The Normal Boiling Temperature of Liquid Bromine, Br₂, Is 332

question 7

Multiple Choice

The normal boiling temperature of liquid bromine, Br₂, is 332 K and the standard enthalpy of vaporization is 29.45 kJ mol^-1. Use the Clausius-Clapeyron equation to determine the vapour pressure of liquid bromine at a temperature of 298 K.

• A) 0.300 bar
• B) 1.01 bar
• C) 3.42 bar
• D) 0.296 bar

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