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		Calculate molar mass | 
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| Calculations: Formula: HC2o3 Molar Mass: 73.0269 g/mol 1g=1.36935841450205E-02 mol Percent composition (by mass): Element Count Atom Mass %(by mass) H 1 1.0079 1.38% C 2 12.011 32.89% o 3 15.999 65.73%  | 
		
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