Calculate the equilibrium concentrations of the following in a 0.100 M oxalic acid, (COOH)2 solution. Ka1 =5.9 × 10-2; Ka2 = 6.4 x 10-5. H2C204 = HC204 + H* = C20,2- + H* a) [H;C,O4] b) [HC;O,] c) [C,0,?] d) [H*]

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Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 81E: Which of the following concentrations would be practically equal in a calculation of the equilibrium...
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[H2C2O4]
[HC2O4-]
[C2O42-]
[H+]

Calculate the equilibrium concentrations of the following in a 0.100 M oxalic acid, (COOH)2
solution. Ka1 =5.9 × 10-2; Ka2 = 6.4 x 10-5.
H2C204 = HC204 + H* = C20,2- + H*
a) [H;C;O.]
b) [HC;04]
c) [C,0,2]
d) [H*]
Transcribed Image Text:Calculate the equilibrium concentrations of the following in a 0.100 M oxalic acid, (COOH)2 solution. Ka1 =5.9 × 10-2; Ka2 = 6.4 x 10-5. H2C204 = HC204 + H* = C20,2- + H* a) [H;C;O.] b) [HC;04] c) [C,0,2] d) [H*]
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