Question

98g of H2SO4 calculate number of moles, number of total atom, number of each atom​

Answer 1

Molar mass of H2SO4 = 98g

no of moles = given mass/molar mass

= 98/98

= 1 mole

Total no of atoms = Atomicity * Avogadro No * No of moles

= 7 * 6.022 * 10^23

=  42.154 * 10 ^23 atoms