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Strychnine is a weak base with a pKb of 5.74. A 150. mL sample of 0.076...

Strychnine is a weak base with a pKb of 5.74. A 150. mL sample of 0.076 M strychnine solution is titrated using 0.060 M hydrochloric acid. What is the pH of the solution at the following points:

a) No acid has been added.
b) 25.00 mL of acid have been added.

c) 100.00 mL of acid have been added.

d) The midpoint of the titration.

e) The equivalence point of the titration.
f) Sketch this titration curve, labeling the axes, the equivalence point, the midpoint, and the buffer

region.

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Answer #1

Ansures added @ NO Reid e for Borne, Toma Joyce 2 510-5174 30.076 M. z J 1.3839107 M, ? 3.7188x104. pot = 3.429. pre 14-3.424EST BOAT] =- 9ņo 5.4 950 @ 10o me he added But] = lock f It loox 0.06 a som 250 - (150 80.076) -(10080.08 1 .250 Hem Akroon eCBA) @ At eqinivalence point only salt is form. from the Law of hydrolyn in Salt (weak Bore Store pH of solution - ph, 7-1 loPLEASE LIKE AND COMMENT

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