Molar and molecular weight of H8B2Ca

• Molecular formula: H8B2Ca or Ca(BH4)2
• Relative molecular weight of H8B2Ca: 69.76352
• Molar mass of H8B2Ca: 69.76352 g/mol (0.06976 kg/mol)

Calculation of the relative molecular and molar mass of H8B2Ca

• Mr[H8B2Ca] = Ar[H] * 8 + Ar[B] * 2 + Ar[Ca] = 1.00794 * 8 + 10.811 * 2 + 40.078 = 69.76352
• Molar mass (kg/mol) = Mr[H8B2Ca] : 1000 = 69.76352 : 1000 = 0.06976 kg/mol

H8B2Ca: percent composition by element

• Hydrogen (H) = 8.06352 : 69.76352 * 100 = 11.558 %
• Boron (B) = 21.622 : 69.76352 * 100 = 30.993 %
• Calcium (Ca) = 40.078 : 69.76352 * 100 = 57.448 %

Molar mass calculator