Epsom salts is a hydrated ionic compound with the followingformula: MgSO, - x H,0. A 4.93-g sample of Epsom salts is heat-ed to drive off the water of hydration. The mass of the sampleafter complete dehydration is 2.41 g. Find the number of watersof hydration (x) in Epsom salts.

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Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 98AP

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Epsom salts is a hydrated ionic compound with the following formula: MgSO, - x H,0. A 4.93-g sample of Epsom salts is heat- ed to drive off the water of hydration. The mass of the sample after complete dehydration is 2.41 g. Find the number of waters of hydration (x) in Epsom salts.