Answer to Question #185559 in General Chemistry for mike

Question

The standard enthalpy of formation, ΔHf for O3(g) is + 142kJ mol–1. In which one of the following would both the changes shown increase the amount of O2 gas in an equilibrium mixture containing only O2(g) and O3(g)?

A. increasing the temperature and increasing the pressure

B. increasing the temperature and decreasing the pressure

C. decreasing the temperature and increasing the pressure

D. decreasing the temperature and decreasing the pressure

Answer 1

C. decreasing the temperature and increasing the pressure