Question

4) Zinc sulphate crystals contain 43.9% water and 22.6% zinc. What is the weight of water that
13.7g of zinc sulphate crystals contain?
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Answer 1

Answer:

Zinc sulphate contains 22.65% of zinc and 43.9% of water of crystallization. If the law of constant proportions is true, then the weight of zinc required to produce 20 g of the crystals will be. A) 45.3 g.

Explanation:

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Answer 2

Answer:

it will be 45.3g

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