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)
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 46QRT
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Transcribed Image Text: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)
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