The pOH of a solution of NaOH is 11.30. What is the [H+] for this solution?

The pOH of a solution of NaOH is 11.30. What is the [H^+] for the solution? 2.0 times 10^-3 2.5 times 10^-3 5.0 times 10^-12 4.0 times 10^-12 6.2 times 10^-8 A 0.10 M solution of a weak monoprotic acid has a pH equal to 4.0. The ionization constant, K_a, of the acid is: 1 times 10^-3 1 times 10^-4 1 times 10^-7 1 times 10^-8 1 times 10^-9

If you have a 0.0010 M aqueous solution of NaOH, what is the pH of this solution? pH = B. Gaseous HCL (0.073 g) is bubbled into 5.0 times 10^2 mL of water to make an aqueous solution. What is the pH of this solution? pH = C. Calculate the pH of a 0.020 M Ba(OH)_2 solution. PH = D. Calculate the pH of a 0.20 M solution of HCN (K_a(HCN) = 4.9 times 10^-10). pH =