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Calculate molar mass |
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Calculations: Formula: c18h12no3 Molar Mass: 290.2968 g/mol 1g=3.44475033827448E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) c 18 12.011 74.47% h 12 1.0079 4.17% n 1 14.007 4.83% o 3 15.999 16.53% |
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