Question

What will be the number of moles present in 0.98 g of H2SO4​

Answer 1

Answer:

0.01 moles

Explanation:

No. of moles = given mass/molecular mass

given mass = 0.98 g

molecular mass = 2 x 1 + 1 x 32 + 4 x 16

=>2+32+64=98 u

so, No. of moles = 0.98/98

==>1/100=0.01 moles