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posted by Jim on Tuesday, October 13, 2009 at 11:49pm.
After 0.6523 g of is heated, the residue has a mass of 0.3423 g. Calculate the % H2O in the hydrate.
grams water in the sample is 0.6523-0.3423 = ?? %H2O = [mass water/mass sample] x 100 = ??
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