Question

A urine sample with the lowest pH would have:

A. the highest concentration of hydrogen ions.
B. about the same concentration of hydrogen ions.
A. the lowest concentration of hydrogen ions.

Answer 1

The urine sample with the lowest pH would have the highest concentration of hydrogen ions.

Step-by-step explanation:

The pH (hydrogen ion concentration) of urine can vary from 4.5 to 8.0. The lower the pH, the higher the concentration of hydrogen ions. So, the urine sample with the lowest pH would have the highest concentration of hydrogen ions. This means that option A - the highest concentration of hydrogen ions is the correct answer.