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Standard XII

Chemistry

Degree of Dissociation

In the follow...

Question

In the following reaction, the unit of equilibrium constant is:
$A + B ⇌ C$

litre mole

^{- 1}

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mole litre

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mole litre

^{- l}

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no unit

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Solution

The correct option is A litre mole $^{- 1}$
For $A (g) + B (g) ⇌ C (g)$ ;

$Δ n = 1 - 2 = - 1$

$U n i t o f K_{c} = {[\frac{m o l}{l i t r e}]}^{Δ n} = {[\frac{m o l}{l i t r e}]}^{- 1} = L i t r e m o l e^{- 1}$

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In the following reaction, the unit of equilibrium constant is:A+B⇌C

The correct option is A litre mole−1For A(g)+B(g)⇌C(g);Δn=1−2=−1UnitofKc=[mollitre]Δn=[mollitre]−1=Litre mole−1

In the following reaction, the unit of equilibrium constant is:
$A + B ⇌ C$

The correct option is A litre mole $^{- 1}$
For $A (g) + B (g) ⇌ C (g)$ ;

$Δ n = 1 - 2 = - 1$

$U n i t o f K_{c} = {[\frac{m o l}{l i t r e}]}^{Δ n} = {[\frac{m o l}{l i t r e}]}^{- 1} = L i t r e m o l e^{- 1}$