Question

Write the expression for the equilibrium constant, $K_{c}$ for the given reaction: 2CuO(NO₃)₂ (s) ⇆ 2CuO (s)+ 4N0₂ (g) + O₂ (g)

Answer 1

[NO2(g)]4 [O2(g)]

this is the expression of the equilibrium constant.

Here in this chemical reaction solids will be ignored and only the compounds with solids will be taken into consideration.

This Kc is mainly used in order to predict the reaction direction and also to predict the extent where the reaction occurs.