Question

how many gram atom are present in 98 gram of h2so4​

Answer 1

Answer:

6.023*10^23 molecules

Answer 2

Step-by-step explanation:

HEY MATE ..

Weight of H ^2 SO ^4 =w=98g

gMolar mass of H^2 SO ^4

=M=98g/mol

=M=98g/mol∴ number of moles of H 2 SO ^4 =n= M / w = 98 / 98 =1.0

There are 7 atoms in the H 2 SO ^4

∴ total number of atoms =7×n×6.022×10 ^23=7×0.5×6.022×10

=7×0.5×6.022×10 23

=7×3.02×10 ^23.

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