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Calculate molar mass |
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Calculations: Formula: C21H12Br3 Molar Mass: 504.0378 g/mol 1g=1.98397818576305E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) C 21 12.011 50.04% H 12 1.0079 2.4% Br 3 79.904 47.56% |
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