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Consider the thermochemical equation for the combustion of ethanol (C₂H5OH): C₂H5OH(1) + 30₂(g) → 2CO₂(g) + 3H₂O(1) AHrxn = -1370 kJ/mol When a 15.1 g sample of ethanol is burned, how

much energy is released as heat (in kJ)? 2250 196 0.450 450 1020

Fig: 1