Answer to Question #167722 in Chemistry for David

Question

In the reaction   2NO(g)+СI₂(g) «2NОСI(g),     DН⁰ < 0       

Predict the changing of chemical equilibrium

a)    if reactants concentrations are increased;

b)   if temperature is decreased

 

Answer 1

a) if reactants concentrations are increased - the forward reaction velocity increases;

b) b)   if the temperature is decreased - the forward reaction velocity goes down, the backward reaction velocity increases.