Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C8H8KNO5 -- 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: C8H8KNO5
Molar Mass: 237.2512 g/mol        1g=4.21494180008362E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  8                  12.011                        40.5%
H                  8                  1.0079                        3.4%
K                  1                  39.098                        16.48%
N                  1                  14.007                        5.9%
O                  5                  15.999                        33.72%

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