28. C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l), ΔH = -1.37 × 103 kJ Which of the following statement(s) is(are) true for the combustion of ethyl alcohol as described in the above equation?

I. The reaction is exothermic.

II. The enthalpy change would be different if gaseous water were produced.

III. The reaction is not a redox reaction.

IV. The products of the reaction occupy a larger volume than the reactants.
(A) I, II
(B) I, III, IV
(C) I only
(D) III, IV
(E) I, II, III

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統計: A(1), B(0), C(0), D(0), E(0) #3854050