(A) The reaction is $A_{(g)} + 2B_{(g)} \rightleftharpoons 2C_{(g)}$.The reaction quotient $Q_c$ is calculated as $Q_c = \frac{[C]^2}{[A][B]^2}$.Given

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(A) The reaction is $A_{(g)} + 2B_{(g)} \rightleftharpoons 2C_{(g)}$.The reaction quotient $Q_c$ is calculated as $Q_c = \frac{[C]^2}{[A][B]^2}$.Given concentrations in a $1 \, L$ vessel: $[A] = 2 \, M$,$[B] = 1 \, M$,$[C] = 1 \, M$.Substituting these values: $Q_c = \frac{1^2}{2 \times 1^2} = \frac{1}{2} = 0.5$.Since $Q_c < K_c$ $(0.5 < 2)$,the reaction will proceed in the forward direction.

Class 11 Chemistry 6-1.Equilibrium (Chemical Equilibrium)Law of equilibrium and Equilibrium constant

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For the reaction,$A_{(g)} + 2B_{(g)} \rightleftharpoons 2C_{(g)}$ at $25 \, ^oC$,$2 \, moles$ of $A$,$1 \, mole$ of $B$ and $1 \, mole$ of $C$ are present in a $1 \, L$ vessel. If $K_c$ for the reaction is $2$,then the reaction will proceed in:

A
Forward direction
B
Backward direction
C
Neither direction
D
None of these

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6-1.Equilibrium (Chemical Equilibrium)

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Law of equilibrium and Equilibrium constant

In a chemical equilibrium $A + B \rightleftharpoons C + D$,when $1 \ mol$ each of the two reactants are mixed,$0.6 \ mol$ each of the products are formed. The equilibrium constant calculated is

MediumAIPMT 1989

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For the system $3A + 2B \rightleftharpoons C$,the expression for equilibrium constant is

Medium

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For the reactions $SO_{2(g)} + \frac{1}{2}O_{2(g)} \rightleftharpoons SO_{3(g)}$ and $2SO_{3(g)} \rightleftharpoons 2SO_{2(g)} + O_{2(g)}$,if the equilibrium constants at $298 \ K$ are $K_1$ and $K_2$ respectively,then the correct relationship between them is .......

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If the equilibrium constant of the reaction $2HI \rightleftharpoons H_2 + I_2$ is $0.25$,then the equilibrium constant of the reaction $H_2 + I_2 \rightleftharpoons 2HI$ would be

Medium

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At $780 \ K$ and $10 \ atm$ pressure,the equilibrium constant for the reaction $2 \ A_{(g)} \rightleftharpoons B_{(g)} + C_{(g)}$ is $3.52$. At the same temperature and $7.04 \ atm$ pressure,the equilibrium constant for the same reaction is:

MediumTS EAMCET 2023

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For the reaction,$A_{(g)} + 2B_{(g)} \rightleftharpoons 2C_{(g)}$ at $25 \, ^oC$,$2 \, moles$ of $A$,$1 \, mole$ of $B$ and $1 \, mole$ of $C$ are present in a $1 \, L$ vessel. If $K_c$ for the reaction is $2$,then the reaction will proceed in:

Similar Questions

In a chemical equilibrium $A + B \rightleftharpoons C + D$,when $1 \ mol$ each of the two reactants are mixed,$0.6 \ mol$ each of the products are formed. The equilibrium constant calculated is

For the system $3A + 2B \rightleftharpoons C$,the expression for equilibrium constant is

For the reactions $SO_{2(g)} + \frac{1}{2}O_{2(g)} \rightleftharpoons SO_{3(g)}$ and $2SO_{3(g)} \rightleftharpoons 2SO_{2(g)} + O_{2(g)}$,if the equilibrium constants at $298 \ K$ are $K_1$ and $K_2$ respectively,then the correct relationship between them is .......

If the equilibrium constant of the reaction $2HI \rightleftharpoons H_2 + I_2$ is $0.25$,then the equilibrium constant of the reaction $H_2 + I_2 \rightleftharpoons 2HI$ would be

At $780 \ K$ and $10 \ atm$ pressure,the equilibrium constant for the reaction $2 \ A_{(g)} \rightleftharpoons B_{(g)} + C_{(g)}$ is $3.52$. At the same temperature and $7.04 \ atm$ pressure,the equilibrium constant for the same reaction is:

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