1. Calculate the mass-volume percent of a solution made by dissolving 22.0 g of CH3OH (methanol) in C₂H5OH (ethanol) to make 100. mL of solution. answer: 22.0% m/v What is the volume percent of 10.0 mL of methanol dissolved in water to a volume of 40.0 mL? 2. answer: 25.0 % V/V 3. If I have 125 grams of a 2.5 % (m/m) solution of NaCl, how many grams of NaCl are in this solution? the volume of answer: 3.1 g NaCl solution from a 12 C) solution.

1. Calculate the mass-volume percent of a solution made by dissolving 22.0 g of CH3OH (methanol) in C₂H5OH (ethanol) to make 100. mL of solution. answer: 22.0% m/v What is the volume percent of 10.0 mL of methanol dissolved in water to a volume of 40.0 mL? 2. answer: 25.0 % V/V 3. If I have 125 grams of a 2.5 % (m/m) solution of NaCl, how many grams of NaCl are in this solution? the volume of answer: 3.1 g NaCl solution from a 12 C) 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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