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Calculate molar mass |
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Calculations: Formula: Na2O.2B2O3.5H2O Molar Mass: 291.2906 g/mol 1g=3.43299783789796E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) Na 2 22.9898 15.78% O 12 15.999 65.91% B 4 10.811 14.85% H 10 1.0079 3.46% |
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