At Its Boiling Point of 58

question 16

Multiple Choice

At its boiling point of 58.8 °C,2.82 kJ of heat is required to vaporize 15.0 g of bromine (Br₂) .What is the molar enthalpy of vaporization of bromine?

• A) 0.264 kJ/mol
• B) 0.188 kJ/mol
• C) 30.0 kJ/mol
• D) 5.33 kJ/mol
• E) 56.76 kJ/mol