Calculate the Molality of a 20

question 54

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) 0.150 m
• B) 1.51 m
• C) 1.70 m
• D) 1.89 m
• E) 2.10 m

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