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Equilibrium Constant and Standard Free Energy Change

The reaction,...

Question

The reaction, $S O_{2} (g) + C l_{2} (g) ⇌ S O_{2} C l_{2} (l)$ is exothermic and reversible. To the above reaction, at equilibrium, a certain quantity of extra $S O_{2}$ is introduced keeping the volume constant. Which of the following are true?

A

The pressure inside the container increases

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B

The temperature will decrease

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C

The pressure inside the container decreases

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D

The temperature will remain same

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Solution

The correct option is A The pressure inside the container increases
The equilibrium shifts in the forward direction according to Le-Chatelier's principle. The forward reaction being exothermic, temperature increases. Pressure increases due to extra $S O_{2} .$

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Similar questions

Q. The reaction,

S O_{2} (g) + C l_{2} (g) ⇌ S O_{2} C l_{2} (l)

is exothermic and reversible. To the above reaction, at equilibrium, a certain quantity of extra

S O_{2}

is introduced keeping the volume constant. Which of the following are true?

Q. The reaction,

S O_{2} (g) + C l_{2} (g) ⇋ S O_{2} C l_{2} (l)

is exothermic. A mixture of

S O_{2}, C l_{2}

S O_{2} C l_{2}

is at equilibrium in a closed container. Now, a certain amount of

S O_{2}

is added to the mixture, the volume remaining the same. Which of the following statement is true?

Q. The equilibrium,

S O_{2} C l_{2} (g) ⇌ S O_{2} (g) + C l_{2} (g)

25^{\circ} C

in a closed rigid container and an inert gas, helium, is introduced keeping the volume constant. Which of the following statment(s) is/are correct?

Q. The equilibrium

S O_{2} C l_{2} (g) ⇌ S O_{2} (g) + C l_{2} (g)

25^{o} C

in a closed container and helium gas is introduced keeping equilibrium pressure constant. Which of the following statement(s) is/are correct?

{S O}_{2}

{C l}_{2}

are introduced into a

3 L

vessel. Partial pressure of

{S O}_{2} {C l}_{2}

{C l}_{2}

at equilibrium are

1

2

atm respectively. The value of

K_{p}

for the following reaction is

10

{S O}_{2} {C l}_{2} (g) ⇌ {S O}_{2} (g) + {C l}_{2} (g)

What will be the total pressure in atm at equilibrium?

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Equilibrium Constant and Standard Free Energy Change

Standard XI Chemistry

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