Question

For 2N 500ml H2SO4 solutiob calculate the mass of H2SO4 how many 's' atom present in this solution

Answer 1

2N means 2 equivalent of H2SO4 in 1000 ml solution.

So 500 ml solution will have 1 equivalent H2SO4.

1 equivalent of H2SO4 weighs equivalent mass which is 49gram.

Molecular mass of H2SO4 is 98 gram.

Moles=mass/molecular mass=0.5 moles.

1 mole H2SO4 has 1 mole S atom means 6.023×10^23 S atoms.
So,0.5 mol has= 3.0115×10^23 S atoms.

Thanks.
Tripathy

Answer 2

Explanation:

6.022salphar atom hear