The number of phosphorus atoms is 5,326095.10e23.
The number of phosphorus atoms is 63,181.10e23.
Today are known the phosphorus molecules P2 and P4.
76
1 P and 5 CI
In phosphorus trihydride there are four atoms. 1 x phosphorus and 3 x hydrogen. 1 + 3 = 4
The number of phosphorus atoms is 5,326095.10e23.
4
The number of phosphorus atoms is 63,181.10e23.
it is 20456678
Today are known the phosphorus molecules P2 and P4.
there are 0.675moles
76
1 gram phosphorus (1mol P/30.97 grams)(6.022 X 10^23/1mol P) = 1.9 X 10^22 atoms of phosphorus
1 P and 5 CI
One
The gram atomic mass of phosphorus is 30.9738, and by definition, a mole of such atoms contains Avogadro's Number of atoms. Therefore, 100 g of phosphorus contains 100/30.9738 or 3.23 moles, to the justified number of significant digits.