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Calculate molar mass |
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Calculations: Formula: Al(no3)3.9h2o Molar Mass: 375.1272 g/mol 1g=.002665762440047 mol Percent composition (by mass): Element count Atom Mass %(by mass) Al 1 26.982 7.19% n 3 14.007 11.2% o 18 15.999 76.77% h 18 1.0079 4.84% |
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