Given the Standard Enthalpies of Formation for the Following Substances

question 102

Short Answer

Given the standard enthalpies of formation for the following substances, determine the reaction enthalpy for the following reaction.
2N₂H₄(g) 2NO₂(g) 3N₂(g) 4H₂O(g) H_rxn  ? kJ
SubstanceH in kJ/mol
N₂H₄(g)95.4
NO₂(g)33.1
H₂O(g)241.8

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