Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K2Cr2O7NaCl -- 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: K2Cr2O7NaCl
Molar Mass: 352.6238 g/mol        1g=2.83588345426486E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2                  39.098                        22.18%
Cr                2                  51.996                        29.49%
O                  7                  15.999                        31.76%
Na                1                  22.9898                       6.52%
Cl                1                  35.453                        10.05%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 6/20/2025 01:08Molar Mass Calculator Formula: Mg3SO4 6/20/2025 01:07Molar Mass Calculator Formula: F3H3 6/20/2025 01:07Molar Mass Calculator Formula: c14h19no2 6/20/2025 01:06Molar Mass Calculator Formula: K2Cr2O3 6/20/2025 01:05Molar Mass Calculator Formula: 996