| 
		
		
		Calculate molar mass | 
		||
		 
		
	
  | 
		|||
| Calculations: Formula: c2h2f2 Molar Mass: 64.0338 g/mol 1g=1.56167524026374E-02 mol Percent composition (by mass): Element Count Atom Mass %(by mass) c 2 12.011 37.51% h 2 1.0079 3.15% f 2 18.998 59.34%  | 
		
| Top Use:    Recent user inquiry: 
  | 
		|||