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Chemistry, 13.04.2021 17:50 medellincolombia99

A solution is made by dissolving 70.0 grams of KNO3(s) in 100. grams of water at 50.00 and standard pressure. Calculate the percent by mass of KNO3 In the solution.
A) 0.41%
B) 41.2%
C) 70.0%
D) 0.70%

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