N2(8) + 2H2(g)- given the following thermochemical equations: N2H4(). N2H4) + O2lg) 2H20() + N2(g) AH=-622.0 kJ H2(g) + 0.5 O2(3) H20() AH = -285.9 kJ -151.7 kJ 236.2 +106.1 kJ +50.2 kJ 1567Akl

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