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21-01-2020
Chemistry

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A hydrate of cobalt (III) oxide has the following formula: Co2O3 - x H2O. The water in a 3.41-g sample of the hydrate was driven off by heating. The remaining sample had a mass of 3.08 g. Find the number of waters of hydration (x) in the hydrate.

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Eduard22sly Eduard22sly

22-01-2020

Answer: the value of X is 1

Co2O3.XH2O = Co2O3.H20

Explanation:Please see attachment for explanation

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