Question

16) which of the following changes would result in an increase of nitrogen dioxide, NO2?N2O4(g) ➡️⬅️2NO2(g) H°=58kJIncreasing volume Increasing pressure Addition of He(g)Decrease temperature

Answer 1

Answer

Increasing volume

Explanation

The reaction is endothermic since DH = +

So we will take heat as another reactant.

Increasing volume will favor the side with more particles