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OpenStudy (anonymous):
I need help on calculating a formula.
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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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