QJEEM22Chc642: JEE Main 2022 Chemistry - Class 11 JEEM22Chc642 Solution: The equilibrium constant for the reversible reaction 2A(g)…

Question

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The equilibrium constant for the reversible reaction

2A(g) $\rightleftharpoons$ 2B(g) + C(g) is K₁

${3 \over 2}$ A(g) $\rightleftharpoons$ ${3 \over 2}$ B(g) + ${3 \over 4}$ C(g) is K₂.

K₁ and K₂ are related as :

Accepted Answer

2 \mathrm{A}(\mathrm{g})=2 \mathrm{B}(\mathrm{~g})+\mathrm{C}(\mathrm{g}) \quad K_{1} \quad\quad ...(i)

\frac{3}{2} \mathrm{A}(\mathrm{g})=\frac{3}{2} \mathrm{B}(\mathrm{g})+\frac{3}{4} \mathrm{C}(\mathrm{g}) \quad K_{2}\quad\quad...(ii)

eq. (ii) is

\frac{3}{4}

times of eq. (i), hence,

K_{2}=\left(K_{1}\right)^{\frac{3}{4}}

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