How many grams of CaCl, are needed to make 728.4 g of a solution that is 40.0% (m/m) calcium chloride in water? Note that mass is not technically the same thing as weight, but (m/m) has the same meaning as (w/w). mass: g CaCl, How many grams of water are needed to make this solution? g H,0 mass: What is the volume percent, % (v/v), of an alcohol solution made by dissolving 135 mL of isopropyl alcohol in 757 mL of water? Assume that volumes are additive. % (v/v) volume percent: The mass of solute per 100 mL of solution is abbreviated as % (m/v). The abbreviation % (w/v) is also common. How many grams of sucrose are needed to make 925 mL of a 39.0% (w/v) sucrose solution?

How many grams of CaCl, are needed to make 728.4 g of a solution that is 40.0% (m/m) calcium chloride in water? Note that mass is not technically the same thing as weight, but (m/m) has the same meaning as (w/w). mass: g CaCl, How many grams of water are needed to make this solution? g H,0 mass: What is the volume percent, % (v/v), of an alcohol solution made by dissolving 135 mL of isopropyl alcohol in 757 mL of water? Assume that volumes are additive. % (v/v) volume percent: The mass of solute per 100 mL of solution is abbreviated as % (m/v). The abbreviation % (w/v) is also common. How many grams of sucrose are needed to make 925 mL of a 39.0% (w/v) sucrose 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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