Mass of hydrogen atom=1 u

Mass of Sulphur atom=32 u

Mass of Oxygen atom=16 u

So, mass of H2SO4=(1×2)+(32)+(16×4)

=(2+32+64)=98 u

sulfuric acid has a molar mass of 98.078(5) g mol−1, and supplies two moles of hydrogen ions per mole of sulfuric acid, so its equivalent weight is 98.078(5) g mol−1/2 eq mol−1 = 49.039(3) g eq−1...

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