Part 2 Thermochemical Stoichiometry Show your work for all

Last updated: 5/1/2023

Part 2 Thermochemical Stoichiometry Show your work for all problems 4 pts each 16 pts total 7 How much heat will be absorbed when 13 7 g of nitrogen reacts with excess O according to the following equation Circle one Is this reaction endothermic or exothermic Additionally rewrite the thermochemical equation in the other format I N O 2NO AH 180 kJ 8 What mass of propane C3H8 must be burned in order to produce 76 000 kJ of energy Circle one Is this reaction endothermic or exothermic