SO 3 g - CO g - SO 2 g - CO 2 g Which of the following activity can reduce the equilibrium concentration of CO to half-A- Adding two moles of CO 2 gasB- Adding two mole of helium gas at constant pressureC- Increasing pressure twiceD- Increasing the volume of reaction container to two times of its initial value

The correct option is D Increasing the volume of reaction container to two times of its initial value nbsp;Increasing the volume of reaction container twice, ...

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Byju's Answer

Standard XII

Chemistry

Introduction to Le Chatelier's Principle

SO 3 g + CO g...

Question

$S O_{3} (g) + C O (g) ⇌ S O_{2} (g) + C O_{2} (g)$
Which of the following activity can reduce the equilibrium concentration of $C O$ to half?

Increasing pressure twice

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Increasing the volume of reaction container to two times of its initial value

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Adding two moles of

C O_{2}

gas

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Adding two mole of helium gas at constant pressure

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Solution

The correct option is B Increasing the volume of reaction container to two times of its initial value
Increasing the volume of reaction container twice, the concentration of all the species will reduce to half.

Increasing the pressure will not have any effect on the concentration of the reactants and the products, so equilibrium position will not shift.
For the same reason adding helium gas will also does not affect the equilibrium.

Adding $C O_{2}$ gas will shift the reaction towards backward direction according to Le Chatelier's principle.

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Similar questions

S O_{3} (g) + C O (g) ⇌ S O_{2} (g) + C O_{2} (g)

Which of the following activity can reduce the equilibrium concentration of

C O

to half?

Q. The equilibrium constant for the reaction

C O (g) + H_{2} O (g) ⇌ C O_{2} (g) + H_{2} (g)

is 5. How many moles of

C O_{2}

must be added to 1 litre container already containing 3 moles each of CO and

H_{2} O

to make 2 M equilibrium concentration of CO?

Q. For the reaction

P C l_{5 (g)} ⇌ P C l_{3 (g)} + C l_{2 (g)}

; the forward reaction at constant temperature is favoured by

For the reaction $P C l_{5} (g) ⇋ P C l_{3} (g) + C l_{2} (g)$ ; the forward reaction at constant temperature is favoured by:

$2 C a S O_{4} (s) ⇌ 2 C a O (s) + 2 S O_{2} (g) + O 2 (g), Δ H > 0$

Above equilibrium is established by taking sufficient amount of $C a S O_{4} (s)$ in a closed container at 1600 K. Then, which of the following may be correct options?
(Assume that solid $C a S O_{4}$ is present in the container in each case).

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SO3(g)+CO(g)⇌SO2(g)+CO2(g) Which of the following activity can reduce the equilibrium concentration of CO to half?

$S O_{3} (g) + C O (g) ⇌ S O_{2} (g) + C O_{2} (g)$
Which of the following activity can reduce the equilibrium concentration of $C O$ to half?