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After Heating .320 g of NaSO4•xH2O,The residue has a mass of .140g. Calculate the percentage of water in the hydrate. Write the hydrate formula
3. After heating,0320 g of Na2S04 Hydrate XH20, the residue has a mass of o, 140 g. Calculate the percentage (%) of water in the hydrate. What is the hydrate formula?
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익 . mass mats 0320

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