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Calculate molar mass |
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Calculations: Formula: C39H57O9 Molar Mass: 669.8703 g/mol 1g=1.49282629786692E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) C 39 12.011 69.93% H 57 1.0079 8.58% O 9 15.999 21.5% |
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