75g of potassium nitrate are dissolved in 150g of water. What is the percent by mass of potassium nitrate?
1 Answer
Nov 20, 2015
The percent by mass of potassium nitrate is 33%.
Explanation:
The solute is potassium nitrate.
The solvent is water.
The mass of the solution is the mass of the solute plus the mass of the solvent.