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225)3.Calculate the enthalpy of combustion of propaneCH, (g) + 50,(g) → 3C02(g) + 4H,0 (1)Given the following:H,(9) + < 0,() H,0 (1); AH = -285.5 kJ/molC(s) +0,() - CO,(9); AH = -393 kJ/mol3C (s) + 4H,(g) →CH,(g); AH =- 104 kJ/mol |
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Answer» Theheat of combustion of propane, C3H8, as described in theequationC3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(l), is –2220 kJ mol-1 and the heats offormationof carbon dioxide gas and water liquid are –393.5 kJ mol-1 and -285.8 kJ mol-1 respectively.Calculate the heat of formation of propane. upper answer the right answer |
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