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At Its Boiling Point of 58 \circ C,439 KJ of Heat Is Required to Vaporize 23

Question 49

Multiple Choice

At its boiling point of 58.8 \circ C,4.39 kJ of heat is required to vaporize 23.4 g of bromine (Br2) .What is the molar enthalpy of vaporization of bromine?


A) 0.643 kJ/mol
B) 0.188 kJ/mol
C) 30.0 kJ/mol
D) 5.33 kJ/mol
E) 36.39 kJ/mol

Correct Answer:

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