C20 Hess's Law Assignment Given the following information, 2 CIFs + 2 NH₁N₂ + 6 HF + Ch N₂H4+ O₂ → N₂ + 2 H₂O 4 NH3 + 3 0₂ →2 N₂ + 6H₂O determine the AH for the following reaction: AH--1196 kJ AH--622 kJ AH--1530 kJ 3 N₂H4+4 CIF3 -3 N₂ + 12 HF + 2 Ch 31 Maxy

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".