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A 60.0 mL solution of 0.142 M potassium alaninate ( H₂NC₂H,CO₂K) is titrated with 0.142 M HCl. The pK₁ values for the am
Posted: Mon Jul 11, 2022 1:25 pm
by answerhappygod
- A 60 0 Ml Solution Of 0 142 M Potassium Alaninate H Nc H Co K Is Titrated With 0 142 M Hcl The Pk Values For The Am 1 (29.11 KiB) Viewed 46 times
A 60.0 mL solution of 0.142 M potassium alaninate ( H₂NC₂H,CO₂K) is titrated with 0.142 M HCl. The pK₁ values for the amino acid alanine are 2.344 (pK₁1) and 9.868 ( pK₂2), which correspond to the carboxylic acid and amino groups, respectively. Calculate the pH at the first equivalence point. pH = Calculate the pH at the second equivalence point. pH = H₂N- CH3 -CH-C Potassium Alaninate K*