UESTION ANSWER 0.IM PIPES (pKa = 6,8) %3D mich of the following aqueous solutions has the highest pH? 0.1M HEPES (pKa = 7.6)

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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QUESTION
ANSWER
Which of the following aqueous solutions has the highest pH?
0.IM PIPES (pKa = 6.8)
0.1M HEPES (pKa = 7.6)
0.IM Tris (pKa - 8.3)
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Transcribed Image Text:QUESTION ANSWER Which of the following aqueous solutions has the highest pH? 0.IM PIPES (pKa = 6.8) 0.1M HEPES (pKa = 7.6) 0.IM Tris (pKa - 8.3) <> I DON'T KNOW YET submit
QUESTION
ANSWER
pH affects enzyme activity by
lowering the overall free energy of the reaction
changing the protonation state of the amino
acid side chains
causing coenzymes to be released
increasing the rate of the reaction
I DON'T KNOW YET
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Transcribed Image Text:QUESTION ANSWER pH affects enzyme activity by lowering the overall free energy of the reaction changing the protonation state of the amino acid side chains causing coenzymes to be released increasing the rate of the reaction I DON'T KNOW YET submit
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