1. When making pasta, people often add salt to the boiling water before adding the pasta. Assume that two teaspoons of salt (12 grams) is added for every one quart of water (0.95 liters = 1 quart), and that sodium chloride completely dissociates. Also assume that the density of tap water is 1.0 g/ml and the density of the salt water solution is 1.015 g/ml. a. What is the molality of the salt water solution?

1. When making pasta, people often add salt to the boiling water before adding the pasta. Assume that two teaspoons of salt (12 grams) is added for every one quart of water (0.95 liters = 1 quart), and that sodium chloride completely dissociates. Also assume that the density of tap water is 1.0 g/ml and the density of the salt water solution is 1.015 g/ml. a. What is the molality of the salt water solution?

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 30A

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