Construct a curve for the titration of 20.00 mL 0.0500 N succinic acid (HO;CCH;CH;,CO,H) by 0.1000 N NaOH solution. Use MS Excel® for convenience. Titrant volumes: 0.00 mL, 5.00 mL, 10.00 mL, 15.00 mL, 20.00 ml, 25.00 ml, and 30.00 mL. (CH:)2(CO2H)2 = (CH2):(CO;H)(CO2)" + H* (CH)2(CO;H)(CO,) = (CH2);(CO2);²- + H* Ka1 = 6.21 x 10; pKs1 = 4.207 K2 = 2.31 x 10; pK2 = 5.636

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Construct a curve for the titration of 20.00 mL 0.500 N succinic acid (HO2CCH2CH2CO2H) by 0.1000 N NaOH solution. Use MS Excel for convenience. Titrant volumes: 0.00 mL, 5.00 mL, 10.00 mL, 15.00 mL, 20.00 mL, 25.00 mL, and 30.00 mL.
 
(CH2)2(CO2H)2⇄(CH2)2(CO2H)(CO2)^- +H^+   Ka1= 6.21 x 10^-5; pKa1 =4.207
(CH2)2(CO2H)(CO2)^-⇄(CH2)2(CO2)2^2-+ H^+ Ka2= 2.31 x 10^-6; pKa2 =5.636
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3. Construct a curve for the titration of 20.00 mL 0.0500 N succinic acid (HO;CCH;CH,CO,H)
by 0.1000 N NaOH solution. Use MS Excel® for convenience. Titrant volumes: 0.00 mL,
5.00 mL, 10.00 mL, 15.00 mL, 20.00 ml, 25.00 mL, and 30.00 mL.
(CH)2(CO2H)2 = (CH2)2(CO2H)(CO2) + H*
(CH.)2(CO,H)(CO.) (CH2)2(CO2), + H*
Kai = 6.21 x 10s; pKai = 4.207
Ka2 = 2.31 x 106; pK2 = 5.636
%3!
%3D
%3!
Transcribed Image Text:3. Construct a curve for the titration of 20.00 mL 0.0500 N succinic acid (HO;CCH;CH,CO,H) by 0.1000 N NaOH solution. Use MS Excel® for convenience. Titrant volumes: 0.00 mL, 5.00 mL, 10.00 mL, 15.00 mL, 20.00 ml, 25.00 mL, and 30.00 mL. (CH)2(CO2H)2 = (CH2)2(CO2H)(CO2) + H* (CH.)2(CO,H)(CO.) (CH2)2(CO2), + H* Kai = 6.21 x 10s; pKai = 4.207 Ka2 = 2.31 x 106; pK2 = 5.636 %3! %3D %3!
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