A Solution Is Prepared by Dissolving 15

question 147

Multiple Choice

A solution is prepared by dissolving 15.0 g of NH₃ in 250.0 g of water. The density of the resulting solution is 0.974 g/mL. The molality of NH₃ in the solution is ________ m.

• A)0.00353
• B)0.882
• C)60.0
• D)3.24
• E)3.53

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