What is the mass of 0.175 moles of phosphorus?

1 Answer
Nov 5, 2016

Mass of 0.175 moles of P is 5.425grams.

Explanation:

The average mass of one mole of Phosphorus (P) =31grams.

:. Mass of 0.175 moles of P =(Molar mass)xx(No. of moles).
:. Mass of 0.175 moles of P =(31g) xx (0.175)=5.425grams. (answer)