1. A hydrate of magnesium sulfate has a mass of 13.52 g. This sample is heated until no water remains. The M9SO, anhydrate has a mass of 6.60 g. Find the formula and name of the hydrate. 2. When 5.00 g of FeCl, xH,0 are heated, 2.00 g of H,O are driven off. Find the chemical formula and the name of the hydrate. 3. A sample of the hydrate of sodium carbonate has a mass of 8.85 g. It loses 1.28 g when heated. Find the formula and the name of the hydrate. 4. A hydrate is determined to be 45.43% water and 54.57% CoCl,. Find the chemical formula and name for this hydrate.

1. A hydrate of magnesium sulfate has a mass of 13.52 g. This sample is heated until no water remains. The M9SO, anhydrate has a mass of 6.60 g. Find the formula and name of the hydrate. 2. When 5.00 g of FeCl, xH,0 are heated, 2.00 g of H,O are driven off. Find the chemical formula and the name of the hydrate. 3. A sample of the hydrate of sodium carbonate has a mass of 8.85 g. It loses 1.28 g when heated. Find the formula and the name of the hydrate. 4. A hydrate is determined to be 45.43% water and 54.57% CoCl,. Find the chemical formula and name for this hydrate.

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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