Answer:
HClO2 is the Lewis Acid and the ClO2- is the Lewis Base in the first pair
NH3 is the Lewis Base and the NH4+ is the Lewis Acid in the second pair.
Explanation:
A Lewis Base is an electron donor so there are extra pairs of electrons.
A Lewis Acid is an electron receiver so they are electron deficient.
Total number of atoms = 7
Total number of H atom = 5
% of H in ammonium hydroxide = 5/7 ×100 = 71.4 %
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