amberc6576 amberc6576

29-04-2024
Physics

Answered

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
B. 4.53 g
C. 0.453 g
D. 453 g

Answer :

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