Chemistry, asked by avika3810, 1 year ago

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 20g of the crystals will be

Answers

Answered by ashu1721

7

100g of the compount Znso4
xH2o contains 22.65g
so 40g of the compound
contains 2265/100*40
=9.06g...
hope it hlps u...

shraddha6797: it is not in option

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