Molar and molecular weight of Cs2CrO4

• Molecular formula: Cs2CrO4 or CrCs2O4
• Relative molecular weight of Cs2CrO4: 381.8046038
• Molar mass of Cs2CrO4: 381.8046038 g/mol (0.3818 kg/mol)

Calculation of the relative molecular and molar mass of Cs2CrO4

• Mr[Cs2CrO4] = Ar[Cr] + Ar[Cs] * 2 + Ar[O] * 4 = 51.9961 + 132.9054519 * 2 + 15.9994 * 4 = 381.8046038
• Molar mass (kg/mol) = Mr[Cs2CrO4] : 1000 = 381.8046038 : 1000 = 0.3818 kg/mol

Cs2CrO4: percent composition by element

• Chromium (Cr) = 51.9961 : 381.8046038 * 100 = 13.619 %
• Cesium (Cs) = 265.8109038 : 381.8046038 * 100 = 69.62 %
• Oxygen (O) = 63.9976 : 381.8046038 * 100 = 16.762 %

Molar mass calculator