Question

How many number of molecules present in 67.2 lit of sulphuric acid (H2SO4)?​

Answer 1

Explanation:

Molar mass of H

2

SO

4

=98 g

As we know, Molecular weight of a substance =1 mole

Weight of a substance = Number of moles×Molecular weight =0.2×98=19.6 g.

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