# Given that P-31 is the only natural isotope of phosphorus, what is the mass of one P atom and the mass of Avogadro's number of P atoms?

##### 1 Answer

Oct 22, 2017

#### Answer:

#### Explanation:

And it is a fact that one mole of phosphorus atoms has a mass of

TO find the mass of an individual phosphorus atom, we divide the molar mass by the Avocado number....