Question 20pH graph for the 0.20 M strong base titrationof 25.0 mL benzoic acid (0.150 M) is shownhere. Asume the equivalence point was xml., and the pH at the equivalence point is c.(Ka of benzoic acid = 6.46 x 105)Complete the following:(write final answer)X/2We are 200A) The value ofpoint x =mlB) Without any calculation, the pH for point C is more than_C) The pH at point a =D) The pH at point b=E) Predict how the curve will behave when the Ka value of the acid decreases?plLast saved 308:27 PM

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pH graph for the 0.20 M strong base titration of 25.0 mL benzoic acid (0.150 M) is shown here. Acume the equivalence point was x ml., and the pH at the equivalence point is c. (Ka of benzoic acid = 6.46 x 105) Complete the following:(write final answer) A) The value of point x = ml B) Without any calculation, the pH for point C is more than C) The pH at point az D) The pH at point b= p X/2 We of 20 da the acid decreases?

pH graph for the 0.20 M strong base titration of 25.0 mL benzoic acid (0.150 M) is shown here. Acume the equivalence point was x ml., and the pH at the equivalence point is c. (Ka of benzoic acid = 6.46 x 105) Complete the following:(write final answer) A) The value of point x = ml B) Without any calculation, the pH for point C is more than C) The pH at point az D) The pH at point b= p X/2 We of 20 da the acid decreases?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter8: Polyfunctional Acids And Bases

Section: Chapter Questions

Problem 10P

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