A Concentrated Aqueous Ammonia Solution Has a Density of 0

question 20

Multiple Choice

A concentrated aqueous ammonia solution has a density of 0.90 g/mL and is 28.0% by mass ammonia. Determine the molar concentration of this solution.

• A) 15 M
• B) 1.5 M
• C) 0.032 M
• D) 31 M
• E) 3.0 M

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