Problem- you determine that it takes 3725ml of base to, Ask an Expert

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Problem- You determine that it takes 37.25ml of base to neutralize a 20ml sample of your unknown acid solution. The pH of the solution when about 18.62ml of base had been added was 4.20. You notice that the concentration of the base was 0.1050 M.

a) What are the Ka and the pKa of this unknown acid?

b) What is the possible identity of this unknown acid?

c) What is the concentration of the unknown acid?

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Category:- Chemistry
Reference No.:- M91248778

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