The molar mass of phosphorus is approximately 30.97 grams per mole (g/mol).
Phosphorus is a chemical element with the symbol P and is found in group 15 of the periodic table. The molar mass is calculated based on the atomic mass of phosphorus, which reflects the mass of one mole of the element’s atoms. In the case of phosphorus, the atomic mass is about 30.97 g/mol. This value is essential for stoichiometric calculations in chemistry, where it allows chemists to determine the amount of phosphorus needed or produced in various chemical reactions.