nslam ACTIVITY 2 Solve the following problems. 1. A solution is prepared by dissolving 5.02g of KNO3 in 95.0g of water. Calculate the following.: a. Mole fraction of the solute and the solvent b. % mass of the solute С. Concentration of solution in ppm 2. What volume can be prepared from 1.0M NaOH from 2.54g NaOH? 3. What mass of BaCl2 is needed to dissolve in 1.2kg water to prepare a 0.500m BaCl2 solution?
nslam ACTIVITY 2 Solve the following problems. 1. A solution is prepared by dissolving 5.02g of KNO3 in 95.0g of water. Calculate the following.: a. Mole fraction of the solute and the solvent b. % mass of the solute С. Concentration of solution in ppm 2. What volume can be prepared from 1.0M NaOH from 2.54g NaOH? 3. What mass of BaCl2 is needed to dissolve in 1.2kg water to prepare a 0.500m BaCl2 solution?
Chapter7: Solutions And Colloids
Section: Chapter Questions
Problem 7.44E
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