Explain in short homogeneous equilibrium and heterogeneous equili… - Vidyadip

Question

Explain in short homogeneous equilibrium and heterogeneous equilibrium.

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Answer

i. In a homogeneous equilibrium, the reactants and products are in the same phase.
e.g. Dissociation of $HI$ :
$2 HI _{( g )} \geqslant H _{2( g )}+ I _{2( g )}$
ii. In a heterogeneous equilibrium, the reactants and products exist in different phases, e.g. Formation of $NH _4 Cl$:
$NH _{3( g )}+ HCl _{( g )} \rightleftharpoons NH _4 Cl _{( s )}$

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