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The standard enthalpy of combustion of ethane gas, C2H6 is −1560 kJ·mol−1. Given that ∆Hf° CO2,...

The standard enthalpy of combustion of ethane gas, C2H6 is −1560 kJ·mol−1. Given that ∆Hf° CO2, (g) = −394 kJ·mol−1, and ∆Hf° H2O, (l) = −286 kJ·mol−1. Calculate ∆Hf° C2H6 (g).

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2. Hot 7₂ - 4 Go + 6H 1. lg) (g) (g) > lol) AH, EAH (products) - E4H CReactants) r AH = -1560 kJlmol At cq = -394 kJ I mol F

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