Question

Number of moles and number of molecules of H2SO4 present in 392gm is

Answer 1

Answer:

4 moles and 24×10^23 molecules

Explanation:

number of moles=given weight/gram molecular weight

=392/98=4moles

number of molecules=number of moles×avagadro number

=4×6×10^23=24×10^23