Acidic
-log(10^-4 M) = 4 14 - 4 = 10 pH
The pH of the second solution must be neutral (pH 7), as mixing an acidic solution (pH 4) with a basic solution (pH 7) would result in a pH closer to 7. This indicates that the pH of the unknown solution is around 7 to yield a final pH of 5 when mixed with the pH 4 solution.
A solution with a pH of 4 is considered acidic. It has a higher concentration of hydrogen ions (H+) compared to a neutral solution with a pH of 7. Solutions with pH values below 7 are progressively more acidic, while those above 7 are progressively more basic.
A pH of 4 would denote a solution that is acidic. pH values below 7 indicate acidity, with lower values representing stronger acidity.
The main difference between pH 4 and pH 6 is the concentration of hydrogen ions in the solution. A pH of 4 indicates a higher concentration of hydrogen ions compared to a pH of 6, which means the solution with pH 4 is more acidic than the solution with pH 6.
-log(10^-4 M) = 4 14 - 4 = 10 pH
The pH of the second solution must be neutral (pH 7), as mixing an acidic solution (pH 4) with a basic solution (pH 7) would result in a pH closer to 7. This indicates that the pH of the unknown solution is around 7 to yield a final pH of 5 when mixed with the pH 4 solution.
A PH of 4 makes the solution acidic
9
A solution with a pH of 4 is considered acidic. It has a higher concentration of hydrogen ions (H+) compared to a neutral solution with a pH of 7. Solutions with pH values below 7 are progressively more acidic, while those above 7 are progressively more basic.
A pH of 4 would denote a solution that is acidic. pH values below 7 indicate acidity, with lower values representing stronger acidity.
The main difference between pH 4 and pH 6 is the concentration of hydrogen ions in the solution. A pH of 4 indicates a higher concentration of hydrogen ions compared to a pH of 6, which means the solution with pH 4 is more acidic than the solution with pH 6.
a pH of 4 is most acidic than a solution with a pH of 5. In general, the lower the pH, the more acidic the solution is.
A solution which has a pH lower than 7 is a acid.
The pH is 3,44.
100
From [H+].[OH-] = 1.0*10-14 (at 25oC), it appears that [H+]= 1.0*10-4 so pH = 4.0