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Calculate molar mass |
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Calculations: Formula: Na2B2O7*10h20 Molar Mass: 1207.6896 g/mol 1g=8.28027334175934E-04 mol Percent composition (by mass): Element Count Atom Mass %(by mass) Na 2 22.9898 3.81% B 2 10.811 1.79% O 70 15.999 92.73% h 20 1.0079 1.67% |
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