A Solution with a PH of 2 Has 10 Times

Question

A solution with a pH of 2 has 10 times the number of H? ions than a solution with a pH of 3.

Accepted Answer

The pH scale is logarithmic, meaning that a one-point difference in pH corresponds to a tenfold difference in the concentration of hydrogen ions. Therefore, a solution with a pH of 2 has ten times the concentration of hydrogen ions than a solution with a pH of 3.