In the following reactions, the reactants and products are both gases and they are at equilibrium. If the pressure is increased, which reaction will not be affected? ( )
A、N2 + O2 = 2NO;
B、N2 + 3H2 = 2NH3;
C、 2NO2 = N2O4;
D、O2 + 2H2 = 2H2O
发布时间：2025-11-18 04:27:52
