When a 154-g sample of ethyl alcohol molar mass 461 gmol
Consider the reaction
C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l), ΔH = -1.37 x 103 kJ
When a 15.4-g sample of ethyl alcohol (molar mass = 46.1 g/mol) is burned, how much energy is released as heat?
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