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maks197457 [2]
3 years ago
8

The change of matter, solid, liquid and gas is called a_________.

Chemistry
2 answers:
valkas [14]3 years ago
7 0

Answer:

This would be a phase change

Explanation:

Since the diffrent phases solid,liquid,gas are changing to other phases.

Sorry for the bad explanation.

Inessa05 [86]3 years ago
7 0
A phase change because of the gas and liquid nitrogens of boof
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Consider the reaction 3CH4(g)→C3H8(g)+2H2(g).
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From the calculations performed, the free energy change for the reaction is 72 kJ/mol.

<h3>What is the equilibrium constant?</h3>

The equilibrium constant is a value that shows the extent to which reactants have been converted to products.

Given that the equation of the reaction is;

3CH4(g)→C3H8(g)+2H2(g)

Then;

PC3H8 = 0.013 atm

PH2 =  2.3×10−2 atm

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Now;

ΔG = ΔG° + RTlnQ

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ΔG°reaction = 129 kJ/mol

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Q = 0.013 * (2.3×10−2)^2/( 41)^3

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Hence;

ΔG = 129 * 10^3  + [8.314 * 298 * (ln  9.9* 10^-11 )]

ΔG = 129 * 10^3 - 57073

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A container with a volume 2. 0 L is filled with a gas at a pressure of 1. 5 atm. By decreasing the volume of the container to 1.
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According to the Boyle's Law at constant temperature, pressure of the gas is inversely proportional to the volume of that gas.

For the given question we use the below equation is:

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