Free Gibbs Energy Quiz BioChem COMPLETE QUESTIONS
AND CORRECT DETAILED ANSWERS\ALREADY GRADED
A+\LATEST UPDATE
Learn 1/5 Study with Learn
Q: If the pH of a solution is more than one unit above the pKa value of an
amino acid's carboxyl group (pH>pKa), what happens to the proton?
Choose an answer
The proton is added to the amino The proton remains on the carboxyl
1 2
group group
The proton is removed from the
3 The proton is off the carboxyl group 4
amino group
Don't know?
1/7
, 11/21/25, 3:40 PM Free Gibbs Energy Quiz BioChem
Terms in this set (49)
Q: At equilibrium, if the ΔG = 0
concentration of products
is equal to the
concentration of
reactants, what is the
value of ΔG?
Q: Which of the following Lowering the temperature of the system (for an
would increase the value exothermic reaction)
of Keq for a reaction?
Q: Which of the following It can carry four oxygen molecules
is a key feature of
hemoglobin?
Q: Which of the following The larger the Keq, the more negative the ΔGo
is true about the
relationship between Keq
and ΔGo?
Q: Which of the following Both carboxyl and amino groups
groups in amino acids are
responsible for their acidic
and basic properties in
aqueous solution?
Q: If the value of Keq is The products are favored at equilibrium
greater than 1, what does
this indicate?
Q: Which of the following Enzymes decrease the activation energy for a reaction
statements about enzyme
catalysts is true?
Q: Hemoglobin has a 4
quaternary structure
composed of how many
subunits?
2/7