If a weak acid is 25% deprotonated at pH 4, what would the pKa be?
A) 3.40
B) 3.52
C) 4.48
D) 4.60
E) cannot determine from given information
Correct Answer:
Verified
Q30: When preparing an acetate buffer at pH
Q31: Discuss the dielectric constant of water. Write
Q32: Intracellular pH is maintained primarily by the
Q33: Which of the following statements is INCORRECT
Q34: pH = pKa when:
A) [A−]/[HA] = 0
B)
Q36: What ionic form(s) is/are most prevalent at
Q37: Calculate the equilibrium constant, Keq, for 1
Q38: Formic acid is the active agent in
Q39: The enzyme fumarase has a pH optimum
Q40: Hyperventilation is a physiological mechanism to:
A) lower
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents