The molar mass of the phosphorus trichloride is 137.33 g/mol. Many other phosphorus-containing compounds, such as insecticides and herbicides, are made using phosphorus trichloride (PC), a reactant.
Molar mass is the concentration mass in grams of any substance in one mole of a compound. Phosphorus trichloride is an inorganic compound, and it is a colorless liquid used in industries as chemical.
Molar mass can be calculated by multiplying the standard atomic masses (in g/mol) of the constituent atoms, and the molar mass of a compound can be computed.
1 × atomic mass of phosphorus + 3 × atomic mass of chlorine =
1 × 30.793 + 3 × 35.453 = 137.33
Thus, the molar mass of the phosphorus trichloride is 137.33 g/mol.
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