Practice Problems: B. Calculate the molality of a water solution if the freezing point is: A. Calculate the molality, freezing point, and boiling point for each of the following water solutions of nonionizing solutes: 6. -9.3°C 1. 144 g of C6H1206 dissolved in 1000 g of H20 7. -27.9°C 2. 48 g of CH3OH dissolved in 200 g of H2O 8. -7.44°C 3. 184 g of C2H5OH dissolved in 400 g of H20 C. Calculate the molality of a water solution if the boiling point is: 9. 103.12°C 4. 600 g of C3H7OH dissolved in 600 g of H2O 10. 108. 32°C 5. 100 g of of C2H602 dissolved in 200 g of H20

Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter14: Mixtures And Solutions
Section14.4: Colligative Properties Of Solutions
Problem 47PP
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Pls answer 4,5 and 6 with solution

Practice Problems:
B. Calculate the molality of a water solution if
the freezing point is:
A. Calculate the molality, freezing point, and
boiling point for each of the following water
solutions of nonionizing solutes:
6. -9.3°C
1. 144 g of C6H1206 dissolved in 1000 g of H2O
7. -27.9°C
2. 48 g of CH3OH dissolved in 200 g of H2O
8. -7.44°C
3. 184 g of C2H5OH dissolved in 400 g of H2O
C. Calculate the molality of a water solution if
the boiling point is:
9. 103.12°C
4. 600 g of C3H7OH dissolved in 600 g of H2O
10. 108. 32°C
5. 100 g of of C2H6O2 dissolved in 200 g of H2O
Transcribed Image Text:Practice Problems: B. Calculate the molality of a water solution if the freezing point is: A. Calculate the molality, freezing point, and boiling point for each of the following water solutions of nonionizing solutes: 6. -9.3°C 1. 144 g of C6H1206 dissolved in 1000 g of H2O 7. -27.9°C 2. 48 g of CH3OH dissolved in 200 g of H2O 8. -7.44°C 3. 184 g of C2H5OH dissolved in 400 g of H2O C. Calculate the molality of a water solution if the boiling point is: 9. 103.12°C 4. 600 g of C3H7OH dissolved in 600 g of H2O 10. 108. 32°C 5. 100 g of of C2H6O2 dissolved in 200 g of H2O
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