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Standard XII

Chemistry

Derivation of Kp and Kc

What will be ...

Question

What will be the amount of dissociation, if the volume is increased 16 times of initial volume in the reaction $P C l_{5} ⇌ P C l_{3} + C l_{2}$ ?

4

times

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\frac{1}{4}

times

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2

times

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\frac{1}{5}

times

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Solution

The correct option is A $4$ times
${P C l}_{5} ⇌ {P C l}_{3} + {C l}_{2} α \propto \frac{1}{\sqrt{P}}$
$P V = n R T$
$P \propto \frac{1}{V} ⇌ α \propto \sqrt{V}$
$α \propto \sqrt{16} \Rightarrow 4$ times

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Similar questions

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What will be the amount of dissociation, if the volume is increased 16 times of initial volume in the reaction PCl5⇌PCl3+Cl2?

The correct option is A 4 timesPCl5⇌PCl3+Cl2 α∝1√PPV=nRTP∝1V⇌α∝√Vα∝√16⇒4 times

What will be the amount of dissociation, if the volume is increased 16 times of initial volume in the reaction $P C l_{5} ⇌ P C l_{3} + C l_{2}$ ?

The correct option is A $4$ times
${P C l}_{5} ⇌ {P C l}_{3} + {C l}_{2} α \propto \frac{1}{\sqrt{P}}$
$P V = n R T$
$P \propto \frac{1}{V} ⇌ α \propto \sqrt{V}$
$α \propto \sqrt{16} \Rightarrow 4$ times