Concentration of a Saturated Solution 1. Mass of weigh boat (g) 3.1g 2. Mass of weigh boat and KCI solution (g) 9.6g 3. Mass of KCI solution (g) = Row 2 – Row 1 6.5g AFTER EVAPORATION 4. Mass of weigh boat and solid KCI (g) 3.3g 5. Mass of solid KCI (g) = Row 4 – Row 1 0.2g 6. Mass of evaporated water (g) = Row 3 – Row 5 6.3g Mass percent of KCl (SHOW CALCULATION) Molality of KCl (SHOW CALCULATION)
Concentration of a Saturated Solution 1. Mass of weigh boat (g) 3.1g 2. Mass of weigh boat and KCI solution (g) 9.6g 3. Mass of KCI solution (g) = Row 2 – Row 1 6.5g AFTER EVAPORATION 4. Mass of weigh boat and solid KCI (g) 3.3g 5. Mass of solid KCI (g) = Row 4 – Row 1 0.2g 6. Mass of evaporated water (g) = Row 3 – Row 5 6.3g Mass percent of KCl (SHOW CALCULATION) Molality of KCl (SHOW CALCULATION)
Chapter7: Solutions And Colloids
Section: Chapter Questions
Problem 7.44E
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