Question
Valine ( HV ) is a diprotic amino acid with a1=5.18103 and a2=1.911010 . Determine the pH of each of the solutions. 1) A 0.213
Valine ( HV ) is a diprotic amino acid with a1=5.18103 and a2=1.911010 . Determine the pH of each of the solutions.
1) A 0.213 M valine hydrochloride ( H2V+ Cl ) solution.
2)A 0.213 M valine ( HV ) solution.
3) A 0.213 M sodium valinate ( Na+ V ) solution.
Please especially explain the last part. I can understand the first two with the constants, but the last doesn't have a constant.
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Chemistry Concepts And Problems A Self Teaching Guide
Authors: Richard Post, Chad Snyder, Clifford C. Houk
3rd Edition
1119632560, 978-1119632566
