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Adipic acid, HOOC(CH2)4COOH, is among the top 50 manufactured chemicals in the United States (nearly 1...

Adipic acid, HOOC(CH2)4COOH, is among the top 50 manufactured chemicals in the United States (nearly 1 million metric tons annually). Its chief use is in the manufacture of nylon. It is a diprotic acid having Ka1=3.9×10−5 and Ka2=3.9×10−6. A saturated solution of adipic acid is about 0.10 M HOOC(CH2)4COOH.

A) Calculate the concentration of [H3O+][H3O+] in this solution.

Express your answer to two significant figures and include the appropriate units.

B) Calculate the concentration of [HOOC(CH2)4COO−][HOOC(CH2)4COO−] in this solution.

Express your answer to two significant figures and include the appropriate units.

C) Calculate the concentration of [HOOC(CH2)4COOH][HOOC(CH2)4COOH] in this solution.

Express your answer to two significant figures and include the appropriate units.

D) Calculate the concentration of [−OOC(CH2)4COO−][−OOC(CH2)4COO−] in this solution.

Express your answer to two significant figures and include the appropriate units.

E) Calculate the concentration of [OH−][OH−] in this solution.

Express your answer to two significant figures and include the appropriate units.

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Answer #1

та +нт — Соон(cң, 2,Coo Соон (си, ), соон iniil: o-10 lat equil: 0.2o- x - - ka, = 3-935 х2 -10-х о - к? + 3.9ҳlo-x - 0-39x10tu .00 01955 m @ ® © 0 (H120*) = x+y = 0.0019589 on [ cool (Che),600-] = x = 0.001955 m. [ coon (che de COOH) = 0.-32 = 0.098

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