Chemistry

Karma Farmer

12 May, 17:37

According to Le chatelier principle, a change in pressure affects the chemical equilibrium of the reaction system under what condition? 1. The reactants and the products are in the solid phase 2. The reactants and the products are in a liquid phase. 3. Some of the reactants or the products are in the gaseous phase. 4. some of the reactants or the products are solid, and some are liquid.