This would represent a mild base (or basic) solution. Greater than 7.0 = basic. Less than 7.0 = acidic.
100 times. (10^2)
100,000 times more acidic
Is always basic.
More than 7
1 x 104
2.5 x 10-2
OH - A base. - log(1.5 X 10 -6 M) 14 - 5.8 = 8.2 pH =======
Neutral solution: pH =7Acidic solution: pH7.
pH = 6.0 at 25 oC when water equilibrium is taken into account correctly.
A solution with a pH of 7 compared to a solution with a pH of 9 would be more acidic.
It is a chemical solution used for knowing the pH of a substance. Eg. You mix a drop of Universal indicator solution with approx 5 mL of the substance whose pH you want to know.You can compare the color with a standard pH chart and know the pH.
A pH 2 solution is 100,000 times more acidic than a pH 7 solution. pH 2 is acidic whereas pH 7 is neutral