The equivalent weight of H2SO4 in the reaction
Na2CO3+H2SO4⟶Na2SO4+CO2+H2O is:
98
49
32.6
16.3
Reaction :
Na2CO3+H2SO4⟶Na2SO4+CO2+H2O
2 H-atoms no. H atom
∴ No. of replaceable H-atoms = 2-0=2
∴ Eq. wt. of H2SO4= Mol. wt. of H2SO4 no. of replaceable H-atoms
=(2×1)+32+(4×16)2=49