**General Chemistry Study Sheet No. 5**1. **Calculate the molarity of each of the following solutions:** a) 20.0 g of NaBr in 850 mL of solution. b) 10.0 g of CaCl₂ in 640 mL of solution. c) 20.0 g of sugar (C₁₂H₂₂O₁₁) in 275 mL of solution.2. **Calculate the number of grams of solute necessary to prepare the following solutions:** a) 500 mL of 0.100 M NaOH solution. b) 250 mL of 0.0200 M CaCl₂ solution. c) 100 mL of 0.150 M Na₂SO₄ solution.

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1. Calculate the molarity of each of the following solutions: a) 20.0 g of NaBr in 850 mL of solution. b) 10.0 g of CaCl, in 640 mL of solution. c) 20.0 g of sugar (C,,H„0,1) in 275 mL of solution.

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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Question

**General Chemistry Study Sheet No. 5**

1. **Calculate the molarity of each of the following solutions:**

a) 20.0 g of NaBr in 850 mL of solution.

b) 10.0 g of CaCl₂ in 640 mL of solution.

c) 20.0 g of sugar (C₁₂H₂₂O₁₁) in 275 mL of solution.

2. **Calculate the number of grams of solute necessary to prepare the following solutions:**

a) 500 mL of 0.100 M NaOH solution.

b) 250 mL of 0.0200 M CaCl₂ solution.

c) 100 mL of 0.150 M Na₂SO₄ solution.

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