What is pOH of an aqueous solution with hydrogen ion concentration equal to `3xx10^(-5)" mol L"^(-1)`?

What is the pH value of the solution when the hydrogen ion concentration is 10^(-5) ?

Determine the pH of the solution when hydrogen ion concentration is 1.0xx10^-5M .

pH value of a solution , whose hydronium ion concentration is a 6.2 xx 10^(-9) mol//l is

pH value of a solution , whose hydronium ion concentration is a 6.2 xx 10^(-9) mol//l , is

What is the p^(OH) if the hydrogen ion concentration in solution is 1xx 10^(-3) mol dm^(-3)

Calculate k_a for a dibasic acid if its concentration is 0.05 N and hydrogen ion concentration is 1 xx 10^(-3) mol L^(-1)