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Calculate molar mass |
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Calculations: Formula: 2K3(Cr2O4)3.3H2O Molar Mass: 677.3024 g/mol 1g=1.47644538097015E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) K 3.1 39.098 17.61% Cr 6 51.996 46.36% O 15.1 15.999 35.73% H 8 1.0079 1.19% |
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