'068 1367 kj 29' diaporamas de présentation

Fuel Heat of Combustion kJ/mol Ethanol 1367 Ethane 1560

Fuel Heat of Combustion kJ/mol Ethanol 1367 Ethane 1560 Q1) What is the heat of combustion of ethanol in kJ/g? 1 mol of ethanol = 46.068g Therefore 1g of ethanol will give 1/ 46.068 lots of the molar heat 1g gives (1 / 46.068) * 1367 kJ = 29.67 kJ (4sf).

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