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Posted by 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.

  • Chemistry - , Tuesday, October 13, 2009 at 11:56pm

    grams water in the sample is
    0.6523-0.3423 = ??
    %H2O = [mass water/mass sample] x 100 = ??

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