Question

Among the following equimolal aqueous solutions, the boiling point will be lowest for:

• A. BaCl₂
• B. NaCl
• C. Ca(NO3)₂
• D. La(NO3)3

Answer 1

Answer:

B. NaCl

Aqueous sodium chloride (NaCl) is a solution of sodium chloride in water. In chemical equations, it is represented as Na+(aq) + Cl−(aq). The aqueous solution of sodium chloride is also known as brine.