Molar and molecular weight of CH3CH2NH2

• Molecular formula: CH3CH2NH2 or C2H7N
• Relative molecular weight of CH3CH2NH2: 45.08368
• Molar mass of CH3CH2NH2: 45.08368 g/mol (0.04508 kg/mol)

Calculation of the relative molecular and molar mass of CH3CH2NH2

• Mr[CH3CH2NH2] = Ar[C] * 2 + Ar[H] * 7 + Ar[N] = 12.0107 * 2 + 1.00794 * 7 + 14.0067 = 45.08368
• Molar mass (kg/mol) = Mr[CH3CH2NH2] : 1000 = 45.08368 : 1000 = 0.04508 kg/mol

CH3CH2NH2: percent composition by element

• Carbon (C) = 24.0214 : 45.08368 * 100 = 53.282 %
• Hydrogen (H) = 7.05558 : 45.08368 * 100 = 15.65 %
• Nitrogen (N) = 14.0067 : 45.08368 * 100 = 31.068 %

Molar mass calculator