Question

Calculate the number of phosphorus atoms in 6.2g of phosphorus

Answer 1

9.33 e22

Step-by-step explanation:

For moles

N=m/M

N=6.2/40

N=0.155

For total no. Of atoms:

Atoms= N × 6.02e23

Atoms= 0.155× 6.02e23

Atoms= 9.33e22