9 How much heat will be transferred when 14 9 g of ammonia

Last updated: 4/29/2023

9 How much heat will be transferred when 14 9 g of ammonia reacts with excess oxygen according to the following equation Circle one Is this reaction endothermic or exothermic Additionally rewrite the thermochemical equation in the other format 4NH3 502 4NO 6H O AH 1170 kJ 10 How much heat will be absorbed when 38 2 g of bromine reacts with excess hydrogen according to the following equation Circle one Is this reaction endothermic or exothermic