The Normal Temperature Range of the Liquid Phase of Pure

Multiple Choice

The normal temperature range of the liquid phase of pure water is 0°C to 100°C. Which of the following solutions will have the largest temperature range for the liquid state?

A) 1 M aqueous ethanol solution
B) 1 M aqueous potassium bromide solution
C) 1 M aqueous acetic acid solution
D) 1 M aqueous magnesium bromide solution
E) 1 M aqueous magnesium sulfate