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		Calculate molar mass | 
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| Calculations: Formula: HPO42 Molar Mass: 703.9399 g/mol 1g=1.42057581904364E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) H 1 1.0079 0.14% P 1 30.974 4.4% O 42 15.999 95.46%  | 
		
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