Chemistry | VITEEE 2018 | Discussion Page

For which one of the following systems at equilibrium, at constant temperature will the doubling of the volume cause a shift to the right?

$H_{2}(g)+Cl_{2}(s)\rightleftharpoons2HCl(g)$

$2CO(g)+O_{2}(g)\rightleftharpoons 2CO_{2}(g)$

$N_{2}(g)+3H_{2}(g)\rightleftharpoons2NH_{3}(g)$

$PCl_{5} (g)\rightleftharpoons PCl_{3} (g)+ Cl_{2}(g)$

Option D

When volume is increased the conc. decreases & the equilibrium shifts in the direction where more moles are formed

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