Molar and molecular weight of CaI2

• Relative molecular weight of CaI2: 293.88694
• Molar mass of CaI2: 293.88694 g/mol (0.29389 kg/mol)

Calculation of the relative molecular and molar mass of CaI2

• Mr[CaI2] = Ar[Ca] + Ar[I] * 2 = 40.078 + 126.90447 * 2 = 293.88694
• Molar mass (kg/mol) = Mr[CaI2] : 1000 = 293.88694 : 1000 = 0.29389 kg/mol

CaI2: percent composition by element

• Calcium (Ca) = 40.078 : 293.88694 * 100 = 13.637 %
• Iodine (I) = 253.80894 : 293.88694 * 100 = 86.363 %

Molar mass calculator