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Lenece
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14.1g of hydrated zinc sulphate was heated. 0.52moles of water was driven off. What is the hydrate formula?
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thank u..i will definitely come back on this site!!!
is the answer 17..
14.1g ZnSO4.xH2O after heating mass formed is 4.4g or 0.03mole after heating mass driven off is 9.3g or 0.52 mole you said take the mass of 0.52 mole of water(9.3g) and subtract it from 14.1g that will give 4.8g.... after that im lost
4.8 sorry ...
the mass of 0.52 moles of water is 9.3g...so that would be..9.3-0.52=8.78.I don't get it after that
