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37.If there is a 2% (w/w) NaCl solution and a 5% (w/w) Nach s separated by a semipermeable membrane what will happen 28.lf there is a 4% solution separated from a 10% solution by a semipermeable membrane which golution has the areater os

37.If there is a 2% (w/w) NaCl solution and a 5% (w/w) Nach s separated by a semipermeable membrane what will happen 28.lf there is a 4% solution separated from a 10% solution by a semipermeable membrane which golution has the areater os

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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--- ### Osmosis and Solution Concentration Study Questions **37.** If there is a 2% (w/w) NaCl solution and a 5% (w/w) NaCl solution separated by a semipermeable membrane, what will happen over time? **38.** If there is a 4% solution separated from a 10% solution by a semipermeable membrane, which solution has the greater osmotic pressure? **39.** A 500mL solution contains 45g of glucose. What is the concentration of this solution? (MM of glucose = 180.16g/mol) **40.** There is 500mL of 1.0M NaCl solution. You want 0.5M. How much water should you add? **41.** You have 100mL of 1.0M glucose. You need your volume to be 250mL. What will be the new concentration of your solution? --- This section aims to enhance understanding of osmosis, osmotic pressure, and the calculations of solution concentration through practical scenarios and mathematical problems.
Transcribed Image Text:--- ### Osmosis and Solution Concentration Study Questions **37.** If there is a 2% (w/w) NaCl solution and a 5% (w/w) NaCl solution separated by a semipermeable membrane, what will happen over time? **38.** If there is a 4% solution separated from a 10% solution by a semipermeable membrane, which solution has the greater osmotic pressure? **39.** A 500mL solution contains 45g of glucose. What is the concentration of this solution? (MM of glucose = 180.16g/mol) **40.** There is 500mL of 1.0M NaCl solution. You want 0.5M. How much water should you add? **41.** You have 100mL of 1.0M glucose. You need your volume to be 250mL. What will be the new concentration of your solution? --- This section aims to enhance understanding of osmosis, osmotic pressure, and the calculations of solution concentration through practical scenarios and mathematical problems.
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