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		Calculate molar mass | 
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| Calculations: Formula: COCH3CH2NHCH Molar Mass: 85.1053 g/mol 1g=1.17501495206527E-02 mol Percent composition (by mass): Element Count Atom Mass %(by mass) C 4 12.011 56.45% O 1 15.999 18.8% H 7 1.0079 8.29% N 1 14.007 16.46%  | 
		
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