(a) Consider the combustion of H2(g): 2 H2(g) + O2(g) →2 H2O(g). If hydrogen is burning at the rate of 0.48 mol/s, what is the rate of consumption of oxygen? What is the rate of formation of water vapor?
(b) The reaction 2 NO(g) + Cl2(g)→2 NOCl(g) is carried out in a closed vessel. If the partial pressure of NO is decreasing at the rate of 56 torr/min, what is the rate of change of the total pressure of the vessel?