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Calculate molar mass |
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Calculations: Formula: pbBr2 Molar Mass: 201.593 g/mol 1g=4.96048969954314E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) p 1 30.974 15.36% b 1 10.811 5.36% Br 2 79.904 79.27% |
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