Molar and molecular weight of (CH3)2CHCH3

• Molecular formula: (CH3)2CHCH3 or C4H10
• Relative molecular weight of (CH3)2CHCH3: 58.1222
• Molar mass of (CH3)2CHCH3: 58.1222 g/mol (0.05812 kg/mol)

Calculation of the relative molecular and molar mass of (CH3)2CHCH3

• Mr[(CH3)2CHCH3] = Ar[C] * 4 + Ar[H] * 10 = 12.0107 * 4 + 1.00794 * 10 = 58.1222
• Molar mass (kg/mol) = Mr[(CH3)2CHCH3] : 1000 = 58.1222 : 1000 = 0.05812 kg/mol

(CH3)2CHCH3: percent composition by element

• Carbon (C) = 48.0428 : 58.1222 * 100 = 82.658 %
• Hydrogen (H) = 10.0794 : 58.1222 * 100 = 17.342 %

Molar mass calculator