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Calculate molar mass |
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Calculations: Formula: K3Cr(SO4)2.3h2o Molar Mass: 415.4464 g/mol 1g=2.40704938109946E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) K 3 39.098 28.23% Cr 1 51.996 12.52% S 2 32.06 15.43% O 8 15.999 30.81% h 6 1.0079 1.46% o 3 15.999 11.55% |
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