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If 4.00 grams of the hydrate in #1 are heated how many grams of anhydrous salt would remain after all the water was liberated?

  • Chemistry -

    MgCo subscript 3 - 3H2O = molar mass of 108.31g/mol

  • Chemistry -

    I came up with the answer .668g MgCO3 anyhydrous salt would remain....

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