Question: A sample of copper sulphate pentahydrate contains 3.782 g of Cu. How many grams of oxygen are in the sample? 1) 0.952 g 1

A sample of copper sulphate pentahydrate contains 3.782 g of Cu. How

A sample of copper sulphate pentahydrate contains 3.782 g of Cu. How many grams of oxygen are in the sample? 1) 0.952 g 1 2) 3.809 g 3) 4.761 g 4) 8.576 g

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