pH + pOH = 14.
So pOH = 14 - 10.95 = 3.05
pOH = -log[OH-]
[OH-] = 8.91 x 10-4 M
The hydroxide ion concentration of a solution with a pH of 10.95 is 1.26 x 10^-11 mol/L. This can be calculated using the formula [OH-] = 10^(-pH).
It is 4.6x10^-11M
4.84
The pH of a solution can be calculated using the formula: pH = -log[OH-]. Therefore, for a solution with [OH-] concentration of 10-12 M, the pH would be 12.
The most acidic solution is D. drain cleaner solution with a pH of 14. The lower the pH value, the more acidic the solution is. In this case, a pH of 14 indicates a highly alkaline or basic solution, not acidic.
A solution with a pH of 5 has an OH- concentration of 1x10^-9 mol/L. To find a solution with 1000 times higher OH- concentration, we multiply 1x10^-9 by 1000 to get 1x10^-6 mol/L. The pH of this solution with a higher OH- concentration would be 8.
At a pH of 7, both statements are true. The hydroxide ion concentration equals the hydronium ion concentration in a neutral solution with pH 7. Additionally, in a neutral solution, the concentration of the acid equals the concentration of the conjugate base since the solution has an equal balance of H+ and OH- ions.
solution with [OH-] = 2.5 x 10-9 , A solution with [H+] = 1.2 x 10-4, A solution with pH = 4.5
4.84
When a pH level is 7.0, it is defined as 'neutral' at 25°C because at this pH the concentration of H3O+ equals the concentration of OH− in pure water. - Wikipedia
The solution must be diluted 1000 times to get from a pH of 3 to a pH of 6.
The most acidic solution is D. drain cleaner solution with a pH of 14. The lower the pH value, the more acidic the solution is. In this case, a pH of 14 indicates a highly alkaline or basic solution, not acidic.
A solution with a pH of 5 has an OH- concentration of 1x10^-9 mol/L. To find a solution with 1000 times higher OH- concentration, we multiply 1x10^-9 by 1000 to get 1x10^-6 mol/L. The pH of this solution with a higher OH- concentration would be 8.
-log[1 X 10^-4 M OH(-)] = 4 14 - 4 = 10 pH ----------------
[OH-] = 3.31 log[OH-] = pOH = .51982 14-pOH = pH = 13.48
pH = 14 is basic pH = 7 is neutral pH - 1 and 2 are acidic; pH = 1 is more acidic than pH = 2 Therefore a solution at pH 1 has higher concentration of H+ than at pH 14
The concentration of H+ or OH-.
The higher the pH, the greater the concentration of Hydroxide (OH-) ions. So, the solution with the pH of 9 is your answer.
When diluted 10 times pH is raised by 1 unit in a acid.So you have to dilute 1000 times.