A solution with a pH of 11.0 is
A. neutral.
B. acidic.
C. weakly basic.
D. strongly basic
.
HELP PLEASE!!
http://www.elmhurst.edu/~chm/vchembook/184ph.html
To determine the nature of a solution based on its pH, you need to understand the pH scale. The pH scale is a logarithmic scale that measures the concentration of hydrogen ions (H+) in a solution. pH values range from 0 to 14, with 7 being considered neutral.
In this case, the solution has a pH of 11.0. Since the pH is greater than 7, it is basic rather than neutral or acidic.
To decide whether it is weakly or strongly basic, you can look at the pH value. Since the pH of 11.0 is significantly above 7, it indicates a high concentration of hydroxide ions (OH-) compared to hydrogen ions. Therefore, the solution can be considered strongly basic.
Therefore, the correct answer is D. strongly basic.