A 1.26 g sample of KCr(SO4)2.XH2O was heated in a crucible to get a constant mass. The mass of the produced anhydrous salt (KCr(SO4)2) (Molar mass = 283.1 g/mol) was 0.96 g. Calculate the value of 'x' in the formula. (Molar mass of H20 = 18.02 g/mol) а. 7 O b. 4 О с. б O d. 3 О е. 5

A 1.26 g sample of KCr(SO4)2.XH2O was heated in a crucible to get a constant mass. The mass of the produced anhydrous salt (KCr(SO4)2) (Molar mass = 283.1 g/mol) was 0.96 g. Calculate the value of 'x' in the formula. (Molar mass of H20 = 18.02 g/mol) а. 7 O b. 4 О с. б O d. 3 О е. 5

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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