Which has more energy 5 kilograms of dynamite or 10 kilograms of dynamite

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Amixture with the same composition throughout is!

How many moles are contained in 5.6 l of h2 at stp