Q

How many moles of sulphuric acid are present in 25 gms?

RRB Group D, 17-Sep-18 S-3 2018
✓ Answer: C 0.255
The molar mass of H2SO4 is 98 g/mol. Therefore: Moles = 25g / 98 g/mol ≈ 0.255 moles.
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