Chemistry, 14.02.2020 21:36 cowboo5000pcl655
A 15.0 mL sample of a Potassium Nitrate solution that has a mass of 15.78 g is placed in an evaporating dish and evaporated to dryness. The Potassium Nitrate that remains has a mass of 3.26 g. Calculate the following concentrations for the Potassium Nitrate solution
a. %(m/m),
b. % (m/v),
c. molarity (M)
Answers: 2
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A 15.0 mL sample of a Potassium Nitrate solution that has a mass of 15.78 g is placed in an evaporat...
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