Calculate the Molality of a 20

question 108

Multiple Choice

Calculate the molality of a 20.0% by mass ammonium sulfate (NH₄) ₂SO₄ solution. The density of the solution is 1.117 g/mL.

• A) 0.151 m
• B) 0.200 m
• C) 0.223 m
• D) 1.51 m
• E) 1.89 m