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Topic: Pls HELP :((  (Read 3010 times)

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Offline alisama

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Pls HELP :((
« on: October 17, 2010, 08:02:04 AM »
DETERMINING THE WATER OF CRYSTALLISATION :)

1. Calculate the mass, and hence the number of moles of H2O that was lost from the salt CuSO4.
2. Hence calculate the number of moles of H2O that are combined with one mole of salt.
3. The number of moles should be an integer. Bearing this in mind what was the formula of the hydrated salt.
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