12 Given that the molar heats of sublimation and fusion of iodine are 62.3 kJ/mol and 15.3 kJ/mol, respectively, calculate the molar heat of vaporization of liquid iodine.
(A)77.6 kJ/mol
(B)47.0 kJ/mol
(C)-47.0 kJ/mol
(D)-77.6 kJ/mol

(E)7.76 kJ/mol

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