Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Ca7P7O31H2 -- e-Tools Age

	Calculate molar mass
	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: Ca7P7O31H2
Molar Mass: 995.3628 g/mol        1g=0.001004658803805 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ca                7                  40.08                         28.19%
P                  7                  30.974                        21.78%
O                  31                15.999                        49.83%
H                  2                  1.0079                        0.2%

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