Calculate the volume, in liters, of 1.617 M KOH that must be added to a 0.111 L solution containing 9.17 g of glutamic acid hydrochloride (H, Glu+CI, MW = 183.59 g/mol) to achieve a pH of 10.31. Glutamic acid (Glu) is an amino acid with pKa values of pKa1 = 2.23, pKa2 = 4.42, and pKa3: = 9.95. volume: L + NH3 CI HC CH2 CH2-C-OH C=O OH Glutamic Acid Hydrochloride

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Calculate the volume, in liters, of 1.617 M KOH that must be
added to a 0.111 L solution containing 9.17 g of glutamic
acid hydrochloride (H3 Glu+CI, MW = 183.59 g/mol) to
achieve a pH of 10.31. Glutamic acid (Glu) is an amino acid
= 4.42, and
with pKa values of pKal
pka3 = 9.95.
volume:
=
= 2.23, pKa2
L
+
NH3 Cг
HC—CH 2 —CH₂—C—OH
C=O
OH
Glutamic Acid Hydrochloride
Transcribed Image Text:Calculate the volume, in liters, of 1.617 M KOH that must be added to a 0.111 L solution containing 9.17 g of glutamic acid hydrochloride (H3 Glu+CI, MW = 183.59 g/mol) to achieve a pH of 10.31. Glutamic acid (Glu) is an amino acid = 4.42, and with pKa values of pKal pka3 = 9.95. volume: = = 2.23, pKa2 L + NH3 Cг HC—CH 2 —CH₂—C—OH C=O OH Glutamic Acid Hydrochloride
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