Malathion is pediculicidal (kills live lice) and partially ovicidal (kills some lice eggs). A second treatment is recommended if live lice still are present 7â9 days after treatment. Malathion is intended for use on persons 6 years of age and older.
Molar mass is computed as the sum of the masses of all elements in the compound considering one mole of that substance. The mass of Ca is 40.08 amu while the mass of I2 is 126.9 amu. In the equation, there are 1 unit of Ca and 2 units of I2. Thus, (1 Ca x 40.08 amu) + (2 I2 x 126.9 amu) is equal to 293.88 amu.
20.3580 %. To calculate molar mass of a chemical compound enter it's formula and click 'Calculate!'. In chemical formula you may use: Examples of molar mass computations: NaCl, Ca(OH)2, K4[Fe(CN)6] , CuSO4*5H2O, water, nitric acid, potassium permanganate, ethanol, fructose.To calculate molecular weight of a chemical compound enter it's formula, specify its isotope mass number after each element in square brackets.Examples of molecular weight computations: C[14]O[16]2, S[34]O[16]2.efinitions of molecular mass, molecular weight, molar mass and molar weight. 1  Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). 2  Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.