Chemistry, asked by kanishka652458, 9 months ago

calculate the percentage of water molecules in hydrate calcium sulphate [CA=40; S=32; O=16; H=1]

Answers

Answered by chrinmoy24gmailcom

8

21% is answer

[CaSo4, 2H2o]

Molar mass =(136+18×2)

%of water in hydrate compound

=[18×2×(100/136+18×2)]

=21%

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