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2CH3OH(l)+3O2(g)→2CO2(g)+4H2O(l)ΔH=−726kJ

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To calculate the energy released when methanol reacts, you need the heat of combustion of methanol. The heat of combustion of methanol is around -726.1 kJ/mol. Calculate the number of moles of methanol in 81.4 g, then multiply by the heat of combustion to find the energy released.

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10mo ago
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Q: How many kilojoules are released when 81.4 g of methanol reacts?
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