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Chemistry 9 Online
OpenStudy (anonymous):

I need help on calculating a formula.

OpenStudy (anonymous):

mass of crucible: 19.5086 mass of hydrate: 20.6096 mass of dehydrate: 20.2126

OpenStudy (nechirwan):

foemula weight of what ?

OpenStudy (anonymous):

copper sulfate

OpenStudy (nechirwan):

20.6096-19.6086=1.001 w.of hydrate +copper sulfate 20.2126-19.6086=0.604 w.of hydrate 1.001-0.604=0.397 w .copper sulfate

OpenStudy (anonymous):

Thanks.

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