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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can you help w/ 1b?

Transcribed Image Text:**Problem 1: Salt in Boiling Water for Pasta**
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. The tasks are:
**a. What is the molality of the salt water solution?**
**b. What is the molarity of the salt water solution?**
**c. Calculate the boiling point of the salt water solution.**
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