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Proper sol of the question when a weak base BOH is titrated with strong acid .when 10ml of HA is added ph is found to be 9 and when 25 no is added ph is found to be 8 the volume of acid required to reach the equivalence point is??

Proper sol of the question when a weak base BOH is titrated with strong acid .when 10ml of HA is added ph is found to be 9 and when 25 no is added ph is found to be 8 the volume of acid required to reach the equivalence point is??
 
 

Grade:12th pass

1 Answers

Arun
25750 Points
5 years ago
pH = 14 - pKb - log [(B+)/(BOH)]
Use tgis formula and you will find
V = 30 ml as answer.
 
Regards
Arun

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