Guest

Zinc sulphate contains 22.65% of zinc and 43.9% of water of crystallization.If the law of contant proportion is true,then weight of zinc required to produce 20g of hte crystals will be?

Zinc sulphate contains 22.65% of zinc and 43.9% of water of crystallization.If the law of contant proportion is true,then weight of zinc required to produce 20g of hte crystals will be?
 

Grade:12th pass

1 Answers

Vikas TU
14149 Points
7 years ago
From 100 g compound we have 22.65 gm of Zn then,
1 g of compound would have => 22.65/100 Zn =>  0.2265 gm.
Hence for 40 g compound it would be => 0.2265 x 20 = >  4.5 gms approx. 

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free