11) False we know Ka= cα21-α solving we get , α is inversely propotional to concentration . 2) for conjugate acid -base pairs . Ka*Kb= KW and KH=Kb= KW /KA
STATE WITH REASONS :
T/F :
1) Degree of dissociation of weak acid decreases on dilution.
2) The smaller the value of Ka of a weak acid, greater is the hydrolysis constant of the conjugate base.
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3 Answers
11if you write the chemical reaction for hydrolysis for conjugate base and see closely that it dissociation of the conjugate base itself . thus hydrolysis const.= dissociation const for the conjuate base .
soory for that typing mistake i have edited it.
32) false .as The smaller the value of Ka of a weak acid, greater is the hydrolysis constant of the salt
