how do you get that 1000g = 1 kg

Answers

Answer 1
How many kg you have would be times 1000 to get grams
For example: 1kg x 1000 will give you 1000g or 4kg x 1000 will give you 4000g

Related Questions

What quantity in moles of sodium atoms do you have if you have 3.80 × 10²³ atoms of sodium. (The mass of one mole of sodium is 22.99 g.)

Answers

The quantity  in moles of sodium atoms is 0.631 moles of sodium if you have 3.80 × 10²³ moles  of sodium.

What is moles?

Moles is defined as a standard scientific unit for measuring large quantities of very small entities such as atoms, molecules and some other specified particles.

It is a very important unit of measurement which chemist use. It can also be defined as the amount of substance that contain exactly 6.022 x 10²³ elementary entities in a given substances.

1 moles = 6.022 x 10²³ atoms

3.80 × 10²³ atoms of sodium will have

3.80 × 10²³  x 1 mole of Na /  6.022 x 10²³ atoms

= 0.631  moles of Na

Thus, quantity  in moles of sodium atoms is 0.631 moles of sodium if you have 3.80 × 10²³ moles  of sodium.

To learn more about moles, refer to the link below:

https://brainly.com/question/26416088

#SPJ1

Which velocity vs. time graph corresponds to the data represented by the position vs. time graph?

Answers

The velocity vs. time graph that corresponds to the info shown by the position vs. time graph is that the graph that has continuous acceleration (straight line).

The above statement of continuous acceleration means a relentless acceleration. A straight lines is just known to be a continuing acceleration that's said to be unchanging. Note that when there's a curved lines in a very graph, it implies that there's a non-constant acceleration. Therefore an object that's undergoing constant acceleration is one that may be seen in an exceedingly line. So therefore, the speed vs. time graph is one that matches with the information represented by the continual acceleration (straight line) on the graph.

Constant acceleration means that velocity changes at a constant rate with respect to time. If acceleration is made zero, velocity does not change. If acceleration is positive, the magnitude of velocity increases correspondingly.

To learn more about uniform motion, click below

https://brainly.com/question/479512

#SPJ9

Answer:

your answer is c your welcome

Explanation:

A student obtains a total of 357.3. points on four tests - each test worth exactly 100. points. Determine the student’s test average with the correct significant digits.

Answers

The student’s test average points for the four test is 89.3 points

What is average score (mean)?

The Mean is defined as the arithmetic average. Mathematically, it can be expressed as:

Mean = (Summation of scores) / number of scores

How to determine the student’s test average points

The following data were obtained from the question:

Summation of points = 357.3 pointsNumber of test = 4Average =?

Average = (Summation of scores) / number of test

Average = 357.3 / 4

Average = 89.3 points

Thus, the student’s test average points for the four test is 89.3 points

Learn more about statistics:

https://brainly.com/question/8974461

#SPJ1

The enthalpy of vaporization for methanol is 35.2 kJ/mol. Methanol has a vapor pressure of 1 atm at 64.7 oC. Using the Clausius-Clapeyron equation, what is the vapor pressure for methanol at 34.1 oC? Give your answer in atmospheres, to the third decimal point.

Answers

The vapor pressure is obtained as 3.7 atm.

What is the  Clausius-Clapeyron equation?

The Clausius-Clapeyron equation is the equation that we could use to obtain the vapor pressure of a solution at any temperature. Of course we would always have two different temperatures to work with.

Hence;

ln(P1/P2) = ΔHvap/R (1/T2 - 1/T1)

P1 = initial pressure

P2 = final pressure

ΔHvap =  enthalpy of vaporization

T2 = final temperature

T1 = initial temperature

ln(1/P2) = 35.2 * 10^3/8.314 (1/338 - 1/307)

ln(1/P2) = 4234(0.00295 - 0.00326)

ln(1/P2) = -1.31

1/P2 = e^-1.31

P2 = 1/e^-1.31

P2 = 3.7 atm

Learn more about Clausius-Clapeyron equation:https://brainly.com/question/13162576

#SPJ1

A 25.00 mL sample of oxalic acid, H₂C2O4, requires 31.44 mL of 0.3164 M NaOH for titration to the
equivalence point. What is the concentration of the oxalic acid?
H₂C₂O4(aq) + 2 NaOH(aq) →→→ Na₂C₂O4(aq) + 2 H₂O(1)
-
4.973 M
0.1989 M
9.946*10^-2 M
0.3978 M
0.7957 M

Answers

Answer: 9.946*10^-2 M

Explanation: if u multply

15 POINTS!!!! NEED ASAP!!!!
There is a lot of confusion in the world over the word "theory" in the world today, and most people assume that when someone says something is a "scientific theory" it is just a guess. However, we know that a scientific theory is a lot more than just a guess. For this discussion, write your opinion of how we could change the misconception that all scientific theories are just guesses, and make sure to use at least 4 sentences.

Answers

A scientific theory is backed up by pieces of evidence hence it is not a mere guess.

What is a scientific theory?

A scientific theory is a well crafted explanation of an observed phenomenon. A scientific theory is different from a mere guess in the sense that the scientific theory must have some basis that support it.

A mere guess does not have any kind of data that supports it. Let us take the theory of evolution as an example. Countless discoveries of fossil evidences have shed some light on the probability of the theory. In this case, we can not consider it a mere guess since there is some kind of evidence that supports the claims of the theory.

Learn more about scientific theory:https://brainly.com/question/2385866

#SPJ1

How many atoms of different elements are found in the formulae of the compounds of copper nitrate Cu(No3)2​

Answers

Copper Nitrate contains:
- 1 Copper Atom
- 2 Nitrogen Atoms
- 6 Oxygen Atoms

Mateo was the first responder at a crime scene. He ensured that the scene was safe. Other officers arrived. What should Mateo and the officers do next?

A.
They must secure the crime scene.

B.
Nothing; they need to wait for others to arrive.

C.
They should take photos from all angles.

D.
They are required to collect evidence.

Answers

Mateo and the officers should secure the crime scene.

What are the stages in crime investigation?

Approach the crime scene and seal it-The extent to which crime scene is to be protected is determined. Get information regarding crime surroundings-Valuable information regarding the crime scene's surroundings is obtained.Collect physical evidences-Physical evidences on the spot of crime scene are collected.

Prepare a narration mentioning the crime scene's description- A narration is prepared regarding crime scene's location and surroundings.Prepare a sketch of the crime scene-A sketch of the crime scene is prepared keeping in mind the detailed view of the surroundings.Conduct a detailed research-A detailed research is carried out by the detectives regarding the crime scene.Evaluate physical evidences-The physical evidences which are collected are evaluated to obtain information which helps in getting the criminal arrested.Conduct final survey- A final survey is carried out to make sure that no clues which are in regard to the crime are left unattended.Release crime scene- The crime scene is released by removing all the boundaries which were set to protect the crime scene.

To learn more about stages of crime investigation click here:

https://brainly.com/question/15149989

#SPJ1

A music store manager counted the number of people who came into their store on Tuesday and divided them into groups of people younger than 20, 20 to 40, and older than 40. Which type of graph would be the best to use in order to display the data?

Answers

The type of graph that will be to display the data collected by the store keeper is bar graph.

What is bar graph?

A bar graph can be defined as a chart or a graphical representation of data, quantities or numbers using bars or strips.

Also, a bar graph is a graph that shows complete data with rectangular bars and the heights of bars are proportional to the values that they represent.

Three bar graphs can be used to display the data collected by the store keeper.

First bar graph = people younger than 20Second bar graph = 20 to 40 yearsThird bar graph = people older than 40.

Thus, the type of graph that will be to display the data collected by the store keeper is bar graph.

Learn more about bar graph here: https://brainly.com/question/24741444

#SPJ1

An ionic compound forms when lithium (Z = 3) reacts with oxygen (Z = 8). If a sample of the compound contains 5.52 × 1023 lithium ions, how many oxide ions does it contain?

Answers

Ionic bonding continued. In the reaction between lithium and oxygen, lithium donates its valence electrons to oxygen atoms.

Li ( Z=3 ) , E.C. 2,1

Lithium will lose one electron to form unipositive ions.

O ( Z=8 ), E. C. 2, 6

Oxygen will gain 2 electrons to form a negative ion

So the formula of Lithium oxide will be Li2O

Hence the number of oxide ions will be half the number of Lithium ions or 1.07 × 10^22 / 2 Or 0.585 × 10^22 ions.

As you can see in the animation to the right, two lithium atoms react with one of her oxygen atoms. Each lithium atom donates an electron to an oxygen atom. In ionic compounds, the total number of cation charges must equal the total number of anion charges. In other words, the connection must be neutral. This is an example of a binary ionic compound consisting of two elements, a cation, and an anion. Lithium, a metal, has a positive charge, and fluoride, a non-metal, has a negative charge, so these two ions are held together by an ionic bond.

Learn more about An ionic here:-https://brainly.com/question/14309645

#SPJ9

In the Millikan oil drop experiment the measured charge of any single droplet was always a whole number multiple of -1.60 x 10-19 C. If a single droplet was found to have a total charge of -1.12×10-18 C then how many excess electrons are contained within the drop?

Answers

The number of excess electrons contained within the drop of Millikan oil drop experiment is determined as 7 excess electrons.

What are the excess electrons contained within the drop?

The excess electrons contained within the drop of Millikan oil drop experiment is calculated as follows;

-1.60 x 10⁻¹⁹ C = 1 electron

-1.12×10⁻¹⁸ C = ? electrons

= ( -1.12×10⁻¹⁸ C) / (-1.60 x 10⁻¹⁹ C )

= 7 excess electrons

Thus, the number of excess electrons contained within the drop of Millikan oil drop experiment is determined as 7 excess electrons.

Learn more about Millikan oil drop experiment here: https://brainly.com/question/28106069

#SPJ1

H2S (g) + 2O2 (g) ⇆ H2SO4 (l) Based on the table of values below for the following reaction at 298 K, determine ΔH, ΔS, ΔG, and whether the reaction is thermodynamically favored or not.

Answers

If the change in enthalpy is positive then reaction must be endothermic, it means all absorb energy while reaction proceed.

Given,

H2S(g) + 2 O2(g) → H2SO4 (l)                      ΔH = –235.5 kJ       Equation (1)

H2S(g) + 2 O2(g) → SO3(g) + H2O(l)          ΔH = –207 kJ          Equation (2)

H2O(l) → H2O(g)                                         ΔH = 44 kJ              Equation (3)

From above given reaction,

Reverse the equation (1) reaction

H2SO4 (l) → H2S(g) + 2 O2 (g)          ΔH = 235.5 kJ            Equation (4)

Adding all equations (2), (3), and (4):

To get overall reaction is:

H2SO4 (l) → SO3 (g) + H2O (g)

Overall ΔH value is:

ΔH = 235.5 kJ - 207 kJ + 44 kJ

ΔH = 72.5 kJ

Overall change in enthalpy is +72.5 kJ.

The reaction is thermodynamically favored

Learn more about Gibb's here

https://brainly.com/question/17512540

#SPJ9

Which is the best argument for why CO2 represents a covalent bond?


A:The difference in electronegativity of the two elements is greater than 1.7.


B:The difference in electronegativity of the two elements is less than 1.7.


C:The difference in electronegativity of the two elements is greater than 1.7 but less than 3.0.


D:The difference in electronegativity of the two elements is zero.

Answers

The difference in electronegativity of the two elements is less than 1.7 represents the covalent bond.

What is the covalent bond?

If the electronegative difference is greater than 1.7, the bond's nature is ionic; if it is less than 1.7, the bond's nature is covalent.

The sharing of electrons between atoms is known as covalent bonding. This kind of bonding happens when two atoms of the same or closely related elements in the periodic table come together.

Covalent bonding is seen in  between nonmetals and metals, this bonding typically happens between nonmetals. Covalent bonds are most likely to form when two atoms have comparable electronegativities, or the same affinity for electrons.

Therefore, The difference in electronegativity of the two elements is less than 1.7 represents the covalent bond.

To learn more about covalent bond, refer to the link:

https://brainly.com/question/10777799

#SPJ1

Please help

What is the energy (E) of a photon whose frequency is 5.77 × 10¹ s ¹2​

Answers

Answer:

3.83*10⁻²¹ [J].

Explanation:

1) formula:

E=hν, where ν=5.77*10¹²; h=6.63*10⁻³⁴;

2) according to the formula above:

E=577*10¹⁰*663*10⁻³⁶=382551*10⁻²⁶ [J]≈3.83*10⁻²¹[J].

A student carried out the reaction below starting with 1.993 g of unknown (X₂CO3), and
found that the mass loss due to CO₂ was 0.593 g.
X₂CO3(s) + 2 HCl(aq) ® 2 XCl(aq) + H₂O() + CO₂(g)

How many moles of CO₂ were produced?

Answers

The reactants are CH4 and O2 and the products are CO2 and H2O. The coefficients for both CH4 and CO2 are 1, meaning that for each mole of CH4 consumed, 1 mole of CO2 is produced.

Solution:

X₂ (03 (s) + 24U (ag) → 2x4(aq) + [tex]H_{2}ol[/tex] + [tex]o_{2}(g)[/tex]

Moles of [tex]o_{2}[/tex] = Mass of CO₂ produced 0.5938/Molar mass of co₂

= 0.593g/44.01gmol·

= [tex]n_{co2}[/tex] = 1.35*[tex]10^{-2} mol[/tex].

You can search for unclaimed property online through the Unclaimed Property Department database. Find out if the property matches your information. Once you've found a property you own, select the listing and click Start Claim. If you have lost a large amount of money, we recommend calling the police.

Do a thorough search first, but if you still can't find the money, call the police. Check your eligibility by visiting the FSCA website, which has a built-in search engine. Visit Liberty's website and add your or your relatives' details for quick and easy verification.

Learn more about The reaction here:-https://brainly.com/question/14912355

#SPJ1

You know that silver has a density of 10.5 g/cm3. What mass of silver will raise the level of the
water in the graduated cylinder 1.50 mL?

Answers

The mass of the silver that will raise the water by 1.5 mL is 15.75 g

What is density?

The density of a substance is simply defined as the mass of the subtance per unit volume of the substance. Mathematically, it can be expressed as

Density = mass / volume

With the above formula, we can obtain the mass of the silver. Details below

How to determine the mass of the silverDensity of silver = 10.5 g/cm³Volume of water raised = 1.5 mLVolume of silver = Volume of water raised = 1.5 mL = 1.5 cm³Mass of silver =?

Density = mass / volume

Cross multiply

Mass = Density × Volume

Mass of silver = 10.5 × 1.5

Mass of silver = 15.75 g

Learn more about density:

https://brainly.com/question/952755

#SPJ1

is the forward reaction in the [CoCl4]2- ion / [Co(H2O)6]2 ion equilibrium exothermic or endothermic? Briefly explain how the student's observation supports your answer.

Answers

The forward reaction in the tetra-chloro cobalt(II) ion and hexa-aquo cobalt ion equilibrium is a exothermic process.

How is the given forward reaction inferred exothermic?

The reaction is exothermic in the forward reaction because Co(H₂O)₆[tex]^+2[/tex]  is more stable than CoCl₄[tex]^2-[/tex] as the bond are stronger in aquo complex of cobalt than in chlorate complex.

It is expected that if temperature is increased, reaction will occur in reverse direction to favoring endothermic reaction ,and if temperature is decreased exothermic reaction is favored.

In exothermic reaction,the color of complex is pink due to an increase in the number of water molecules while in endothermic reaction there is an increase in the concentration of chloride ions which leads to blue color solution.

Learn more about chemical equilibrium ,here:

https://brainly.com/question/4289021

#SPJ1

1- For endothermic reactions AH>0.

Answers

For an endothermic reaction, ΔH is positive (>0).

For an exothermic reaction, ΔH is negative (<0).

When the temperature of a system rises as a result of the evolution of heat, an exothermic process takes place. The heat of reaction is reduced as a result of the discharge of this heat into the environment.When the temperature of an isolated system drops while the surroundings of a non-isolated system warm up, this is known as an endothermic response. The heat of reaction is generally positive in endothermic reactions.Enthalpy (ΔH), the total of all potential and kinetic energies, varies as a result of energy level disparities between exothermic and endothermic reactions. In a reaction, the system itself determines ΔH, not the environment.

Learn more about thermodynamics here:

brainly.com/question/13059309

#SPJ9

The first has an abundance of 15.8% with a mass of 71.68amu. The second isotope has a mass of 73.47amu. What is the average atomic mass?

Answers

The average atomic mass of the two isotopes  is 7346.717 atomic mass units.

How is average atomic mass of isotopes calculated?

Average atomic mass  of an element  is the sum of masses of it's isotopes multiplied by it's natural abundance. The percent of natural abundance of isotope is converted in to decimal form by dividing it by hundred.

It is a fraction representing natural abundance of the isotope .It is found out because there is no mass set for an element.

To calculate average atomic mass, the given data is substituted in the formula,

average atomic mass=abundance×atomic mass of isotope 1 +abundance×atomic mass of isotope 2

=(0.158×71.68)+(99.842×73.47)

=11.3254+7335.39

=7346.71 atomic mass units

Thus, the average atomic mass is 7346.71 atomic mass units.

Learn more about average atomic mass , here:

https://brainly.com/question/13292428

#SPJ1

8.00 g of C,H, has how many H atoms?

Answers

The correct answer is 3.68 × 10^23 atoms.

The Avogadro's number is the number of constituent particles—typically molecules, atoms, or ions—that make up a mole of a substance. The relationship between the molar mass of a substance and the mass of a sample is determined by its proportionality. In the International System of Units, it has the symbol NA or L and a value of 6.022140857 × 10^23 mol^-1 (SI).

Weight of C6H6 = 8 gram

C6H6 Molar mass is = 78 gram/mole

Mole of C6H6 = 8 / 78 mole

= 0.102 mole C6H6

Mole of C6H6 = No. of C6H6 molecule / Avagadro number

0.102 × 6.03 × 10^23 = No of  C6H6 molecule

Here 6 atoms in  C6H6 molecule so

No. of H atoms in  C6H6 = 0.102 × 6.03 × 10^23

= 3.68 × 10^23 atoms

To learn more about Avogadro's number refer the link:
https://brainly.com/question/24175158

#SPJ9

A 15.8 g sample of chromium (III) chloride (CrCl3) contains 10.6 g of chlorine. What mass of chromium is contained within a sample of chromium (III) chloride with mass of 83.1 g?

Answers

Mass of chromium contained within a sample of chromium (III) chloride with mass of 83.1g is 27.25 g

Any of the chemical compounds having the formula CrCl3 . x H2O, where x is one of 0, 5, or 6, is referred to as chromium(III) chloride. Violet solid represents the anhydrous CrCl3 chemical.One approach to show the concentration of an element in a compound or component in a combination is as a mass percentage. The mass percentage is computed by dividing the total mass of the combination by the mass of each component and multiplying the result by 100%.

Given,

chlorine present in 15.8 g of sample of chromium (III) chloride is 10.6g

we have to find out mass of chromium present in 83.1 g of chromium (III) chloride.

First step is to find out mass percentage of chlorine and chromium atom in CrCl3.

No. of atoms of chromium in chromium (III) chloride = 1

molar mass of chromium = 52 g/mol

Total mass of element = 52 × 1 = 52

No. of atoms of chloride in chromium (III) chloride = 3

molar mass of chloride = 35.5g/mol

Total mass of element = 35.5 × 3 = 106.5

Total mass of chromium (III) chloride = 158.5 g/mol

mass percentage of chromium = 32.8 %

mass percentage of chloride = 67.1 %

So, the mass of chromium present in chromium (III) chloride = (32.8 / 100) × 83.1

= 27.25 g

Therefore mass of chromium in 83.1g of chromium (III) chloride is 27.25 g

Learn more about mass percentage here:

https://brainly.com/question/15182450

#SPJ9

A solid block of substance is 78.0 cm by 55.0 cm by 35.0 cm and it weighs 569 g. What is its density in g/cm3?

Answers

The density of the solid block is 3.79 * 10⁻³ g/cm³.

What is the density of substance?

The density of a substance is defined as the ratio of mass and volume of a substance.

Density = mass/volume

Density measure how close together the particles of a given mass of a substance is. Substances with high density have greater masses compared to the volume of those substances whereas substances with low densities have greater volume compared to their masses.

The volume of the solid block = 78 * 55 * 35 = 150150 cm³

mass of solid block = 569 g

Density of the solid block = 569 g/150150 cm³

Density of the solid block = 3.79 * 10⁻³ g/cm³

Learn more about density at: https://brainly.com/question/1354972

#SPJ1

Which of the following is the
correct way to express the
number below in standard form?
3.7 x 10-4
A. 0.000037
B. 0.00037
C. 37000
D. 370000

Answers

Answer:

[tex]\implies[/tex] The correct answer is (B) 0.00037

Step-by-step explanation:

[tex]\bf{ \underline{Step \: 1)} :3.7 × 10^{-4 }we \: can \: write \: as \:37 × 10^{-5}}[/tex]

[tex]\bf{ \underline{Step \: 2)} :37 × 10^{-5 } \: we \: can \: write \: as \: 37 × \frac{1}{10^5}}[/tex]

[tex]\bf{ \underline{Step \: 3)} :37 × \frac{1}{10^5}\: we \: can \: write \: as \: (37 × \frac{1}{(10)(10)(10)(10)(10)}})[/tex]

[tex]\bf{ \underline{Step \: 4)} :37 × \frac{1}{(10)(10)(10)(10)(10)} we \: can \: write \: as \: ( 37 × \frac{1}{100000}})[/tex]

[tex]\bf{ \underline{Step \: 5)} :37 × \frac{1}{100000} \: we \: can \: write \: as \: \frac{37}{100000}}[/tex]

[tex]\bf{ \underline{Step \: 6)} :\frac{37}{100000} \: we \: can \: write \: as \: 0.000037}[/tex]

A piece of copper alloy with a mass of 73.0 g is
heated from 26.0◦C to 50.0◦C. In the process,
it absorbs 596 J of energy as heat. What is
the specific heat of this copper alloy?
Answer in units of J/g · K.

Answers

Answer:

c≈0.3418 [J/(gr*K)].

Explanation:

1) formula of heat:

Q=cm(T-t), where Q- energy of heat, c - required specifie heat, m - mass, T and t - initial and final temperatures;

2) according to the formula above:

[tex]c=\frac{Q}{m(T-t)};\\ c=\frac{596}{73*(50-26)}=0.34018264840182648401826484018265[\frac{J}{g*K}].[/tex]

P.S. the differrence in °C is equal the difference in °K.

Pls help me with my chem

Answers

Answer:

the answer is maybe 0.000777

Convert 2.44 x 1024 H₂O molecules into moles.​

Answers

The number of moles 2.44 x 10²⁴ H₂O molecules will be having is 4.05.

Converting between molecules and moles is done by either multiplying by or dividing by Avogadro's number.  To go from molecules to moles, divide the number of molecules by 6.02 x 10²³.

Avogadro's number, which is equal to 6.022 × 10²³, is the number of units in one mole of any material (defined as its molecular weight in grams). Depending on the substance and the nature of the reaction, the units could be electrons, atoms, ions, or molecules.

Thus,

No. of molecules = No. of moles × Avogadro no.

from the question we know,

No. of molecules = 2.44 × 10 ²⁴

Avogadro no. = 6.02 × 10²³

i.e. 2.44 × 10²⁴ = No. of moles  × 6.02 × 10²³

No. of moles = 2.44 × 10 ²⁴

                         6.02 × 10²³

No. of moles = 4.05

The number of moles 2.44 x 10²⁴ H₂O molecules will be having is 4.05.

To know more about Avogadro no. visit the link:

https://brainly.com/question/11907018?referrer=searchResults

#SPJ9

The Haber process is used to synthesize ammonia (NH₂) on a large scale by the reaction of nitrogen gas with hydrogen gas as follows:
N2 (a) + 3 H2 (al 2 NH3 (al
Consider a reaction between a 11.67 L flask containing nitrogen gas and a 12.3 L flask of hydrogen gas. Both gases have a temperature of 288 K and the pressures inside both
flasks is 0.87 bar.
What mass of ammonia (in g) would you expect to be produced at temperature 288 K and a pressure of 0.87 bar?

Answers

The mass of ammonia gas produced by the given volume of hydrogen and nitrogen is 5.066 g.

What mass of ammonia g would be produced at temperature 288 K and a pressure of 0.87 bar?

The mass of ammonia in grams would be produced at temperature 288 K and a pressure of 0.87 bar is determined using the ideal gas equation.

The ideal gas equation is as follows;

PV = nRT

where;

P is pressure

V is volume

n is number of moles

R is molar gas constant = 8.314 × 10⁻² L.bar.K⁻¹.mol⁻¹

T is temperature in kelvin.

number = mass/molar mass

Considering the data provided, the moles of each gas present in their containers are as follows;

n = PV/RT

moles of nitrogen gas:

P = 0.87 bar,  V = 11.67, R = 8.314 × 10⁻² L.bar.K⁻¹.mol⁻¹, T = 288 K

n = 0.87 * 11.67/8.314 × 10⁻² * 288

n = 0.424 moles

moles of hydrogen gas:

P = 0.87 bar,  V = 12.3, R = 8.314 × 10⁻² L.bar.K⁻¹.mol⁻¹, T = 288 K

n = 0.87 * 12.3/8.314 × 10⁻² * 288

n = 0.447 moles

The equation of the reaction is given below:

N₂ (g) + 3 H₂(g) → 2 NH₃ (g)

From the equation, mole ratio of nitrogen to hydrogen is 1 : 3, therefore, hydrogen is the limiting reactant.

Moles of ammonia gas produced = 0.447 * 2/3 moles

Moles of ammonia gas produced = 0.298 moles

molar mass of ammonia gas = 17.0 g/mol

Mass of ammonia gas produced = 0.298 moles * 17.0 g/mol

Mass of ammonia gas produced = 5.066 g

Learn more about the molar gas constant at: https://brainly.com/question/27445708

#SPJ1

According to today's Lesson Module Reading, which of the following are aqueous suspensions? Milk Soil Paint Jelly beans​

Answers

Answer:

i think paint

Explanation:

The top chemical reaction shows the reaction between sodium and chlorine to produce table sale (sodium chloride). Select ALL of the reactants shown in the chemical reaction:

Answers

The kind of chemical reaction that results in the formation of sodium chloride is a neutralization reaction.

What is a neutralization reaction?

Bases react to produce water and salt, which requires the interaction of H+ and OH- ions. A pH of 7 results from the neutralization of a potent acid and a potent base. A strong base neutralizing a weak acid will provide a pH result that is more than 7, while the neutralization of a strong acid and weak base will produce a pH result that is less than 7.

A solution is neutralized when equal amounts of acid and base combine to create salts. One mole of protons (H+) is equivalent to one mole of the base, and one mole of acid is equivalent to one mole of protons (H+) (OH-). N parts of acid will always neutralize N parts of the base because salts are created by neutralization reactions with comparable weight concentrations of acids and bases.

Therefore, the kind of chemical reaction that results in the formation of sodium chloride is a neutralization reaction.

Read more about neutralization reaction, here

https://brainly.com/question/23008798

#SPJ1

what effect does using plant food(Miracle Grow) have on a plant

Answers

The effect of using plant food(Miracle grow) is providing nutrients for plants, increasing longevity, and fostering plant growth.

Miracle grow contains plant nutrients and micronutrients. Plant nutrients are nitrogen, phosphorus, and potassium, while micronutrients are boron, calcium, and magnesium. These nutrients will help the plant to plant more robustly, faster, and healthier. Also, it will produce larger/more numerous flowers and fruits/vegetables will produce larger/more numerous fruit.Miracle-Gro is a chemical fertilizer that uses chemical versions of nutrients necessary for longevity and long-duration .The function of Miracle-Gro is to bolster the growth of the plants so that they are bigger and create more blooms where applicable.Miracle-Gro is a chemical fertilizer that uses chemical versions of nutrients necessary for longevity and long-duration and sustenance.

To learn more about miracle grow visit:

https://brainly.com/question/22932899

#SPJ1

Other Questions
PLEASE HELP Which of theseprogressives of the early1900s did not want the U.S.to enter WWI nor join theLeague of Nations after thewar ended in 1918?A. John DeweyB. Robert LafayetteC. William Jennings Bryan What are the causes of Olivers friendship with Whitman? What are the effects of this friendship? Please help this is my last assignment for this lesson WILL GIVE BRAINLIESTWrite a composition of at least 250 words about your favorite place in the world. Find three solutions for this linear function and choose the correct graph by clicking on it G(x) 3x - 2 s = t^4 4t^3 36t^2 + 25ta)At what time does the particle have a velocity of 25 m/s? (Enter your answers as a comma-separated list.)(b)At what time is the acceleration 0? (Round your answer to two decimal places.) can someone please help me out? Name an example of an executive agreement Neurotransmitters are released from secretory vesicles in neurons by a process called ____________. Identify and explain three examples of the federal government changing voter qualifications. 4x + 7 = 3 slove this please I am still confused. Can someone help? I need to show work aswell What were the causes of the development of the Russian Empire? 0.9-8.8+11+2.6 es tarea de matemticas Find any points of discontinuity for each rational function. y= x-1 / (x+1) DIALOGUE You received a telephone call from someone that you do not know well, inviting you to a braai at her house. You do not want to go. Write a dialogue between the person on the telephone line and yourself. Simplify each expression. 25/ How does Amanda lee duckworth suggest students can cultivate the skill of grit Question 5 of 10Why did the Wampanoag peoples move closer to rivers, ponds, and the oceanin the summer, spring, and fall?OA. To fish and gather wild plantsB. To fish, hunt seals, and gather shellfishOC. To grow corn, squash, and beansD. To hunt small and large game birdsLAIT Can I get some help on this please? I attached the picture already. A company started the year with no supplies. During the year they bought $200 worth of supplies on account and later paid $150 of this debt. If there were $40 worth of supplies left at the end of the year, what is the supplies expense for the period?