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Calculate molar mass |
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Calculations: Formula: PbO2(s) Molar Mass: 271.258 g/mol 1g=3.68652721763045E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) Pb 1 207.2 76.38% O 2 15.999 11.8% s 1 32.06 11.82% |
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