Question

How many atoms of phosphoare present in 0.1mole of p4 molecule?

Answer 1

Heya!!

1 mole of p4 == 4 moles of p

Similarly in .1 moles of p4 there are .4 moles of p

So,

number of atoms = number of atoms = 2.4*10^23

Answer 2

Explanation:

Therefore, 0.25 mole of P contains 6.023*10^23 atoms. Now, 1 mole P4 will have a total of 6.022×10²³ molecules. Now, 1 P4 molecule consist of 4 atoms, so 1.5055×10²³ molecules will have= 6.022×10²³ atoms.