A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 49.0C and constant total pressure. Then, he measures the reaction enthalpy H and reaction entropy S of the first reaction, and the reaction enthalpy H and reaction free energy G of the second reaction. The results of his measurements are shown in the table. ? places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium