Q.
Percentage of base ‘B’ that forms BH+ in a 0.1M aqueous solution of B will be( Kb of base, B = 1.6×10-8 )
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answer is 2.
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Detailed Solution
For a weak base, α = kbC = 1.6×10-80.1 = 4×10-4 % of ionization =4 ×10-4×100; =4 ×10-2
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