Determine the sign of G for the following reaction. CO2(g)+2H2O(g)+211.kcalCH4(g)+2O2(g) Is the reaction spontaneous, nonspontaneous, or temperature dependent? Select the single best answer. spontaneous nonspontaneous temperature dependent Determine the sign of G for the following reaction. CO2(g)+2H2O(g)+211.kcalCH4(g)+2O2(g) is the reaction spontaneous, nonspontaneous, or temperature dependent? Select the single best answer. spontaneous nonspontaneous temperature dependent