Solved

The First Disinfectant Used by Joseph Lister Was Called Carbolic

Question 42

Multiple Choice

The first disinfectant used by Joseph Lister was called carbolic acid. This substance now is known as phenol, C6H5OH (pKa = 10.0) . What is the pH of a 0.10 M solution of phenol?


A) 3.5
B) 10.0
C) 6.5
D) 5.5
E) 4.5

Correct Answer:

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