Question

Which of the following changes would result in an increase of nitrogen dioxide, NO2?
N204() <---> 2NO2(g)
AH° = 58 kJ

Answer 1

This can be solved according to Le C ha.tellors principle

• Any change in concentration, temperature, pressure can shift the equilibrium

So

Here to increase NO_2

We need to increase the temperature or increase the concentrations of reactants