The Mole Fraction of Potassium Nitrate in an Aqueous Solution

question 25

Multiple Choice

The mole fraction of potassium nitrate in an aqueous solution is 0.0194. The solution's density is 1.0627 g/mL. Calculate the molarity of the solution.

• A)0.0194 M
• B)0.981 M
• C)1.05 M
• D)1.96 M
• E)19.4 M

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