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1. a. What is a colligative property? b. Name 4 colligative properties

1. a. What is a colligative property? b. Name 4 colligative properties

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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What is a colligative property
1. a. What is a colligative property? b. Name 4 colligative properties 2. a. Define molality b. Calculate the molality of a solution prepared by dissolving 64.8 g of sucrose (C12H22011) in 250 mL of water (density of water = 1.00 g/mL) CHM 1024 – Experiment 4. Freezing Point Depression Page 1 of 2
Transcribed Image Text:1. a. What is a colligative property? b. Name 4 colligative properties 2. a. Define molality b. Calculate the molality of a solution prepared by dissolving 64.8 g of sucrose (C12H22011) in 250 mL of water (density of water = 1.00 g/mL) CHM 1024 – Experiment 4. Freezing Point Depression Page 1 of 2
3. Ms Lauren R. Davis prepared three aqueous solutions of sucrose (C12H22O11) in proportions as shown in the table below. Complete the table. Show sample calculations for Expt. #2. Moles Mass of Volume of H2O H2O Volume | Molality | Molarity | Density solution Mass of Еxpt # of sucrose solution solution solution sucrose 1 4.329 25.00 mL 27.5 mL 6.768 25.00 mL 29.2 mL 3 9.674 25.00 mL 31.5 mL 4. Would you expect the molarity and the molality to be the same for an 8.8% solution of sucrose? Explain.
Transcribed Image Text:3. Ms Lauren R. Davis prepared three aqueous solutions of sucrose (C12H22O11) in proportions as shown in the table below. Complete the table. Show sample calculations for Expt. #2. Moles Mass of Volume of H2O H2O Volume | Molality | Molarity | Density solution Mass of Еxpt # of sucrose solution solution solution sucrose 1 4.329 25.00 mL 27.5 mL 6.768 25.00 mL 29.2 mL 3 9.674 25.00 mL 31.5 mL 4. Would you expect the molarity and the molality to be the same for an 8.8% solution of sucrose? Explain.
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