Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:28NH3 -- 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: 28NH3
Molar Mass: 45.0307 g/mol        1g=2.22070720641696E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  3                  14.007                        93.29%
H                  30.8            1.0079                        68.89%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/21/2025 20:05Molar Mass Calculator Formula: (c3h5o2) 5/21/2025 20:05Molar Mass Calculator Formula: ni(nh3)6 5/21/2025 20:04Molar Mass Calculator Formula: Caoh3 5/21/2025 20:04Molar Mass Calculator Formula: P2S3 5/21/2025 20:04Molar Mass Calculator Formula: Ch3ch