A 65.0 mL solution of 0.102 M potassium
alaninate (H2NC2H5CO2K) is titrated with
0.102 M HCl. The pš¾a values for the amino acid
alanine are 2.344 (pš¾a1) and 9.868 (pš¾a2), which correspond to
the carboxylic acid and amino groups, respectively.
A 65 0 Ml Solution Of 0 102 M Potassium Alaninate H2nc2h5co2k Is Titrated With 0 102 M Hcl The Pka Values For The Ami 1 (26.55 KiB) Viewed 65 times
CH3 kt A 65.0 mL solution of 0.102 M potassium alaninate H2NC,H,CO,K) is titrated with 0.102 M HCI. The pK, values for the amino acid alanine are 2.344 (pKq1) and 9.868 ( pk_), which correspond to the carboxylic acid and amino groups, respectively. H2N- Calculate the pH at the first equivalence point. Potassium Alaninate pH = = Calculate the pH at the second equivalence point. pH = TOOLS x10
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