Equilibrium Quiz 4

The number of moles of hydroxide ions $(OH^- )$ produced from 2 moles of $Na_2CO_3$ is

The $pOH$ value for solution is 4, its hydrogen ion concentration will be

If an acid is diluted

pH of a solution is 13. $H^+$ ions present in 1 $cm^3$  of the solution is

pH of blood is maintained constant by mechanism of

The pH of 0.05 M solution of dibasic acid is

The pH of a 0.63% nitric acid solution is (Equivalent weight of nitric acid is 63)

100 ml of 0.01 M solution of NaOH is diluted to 1 $dm^3$ . What is the pH of the dilute solution?

If the $H^+$ ion concentration in a solution is 0.01 M, the pOH of the solution is

If the pH value of a solution is zero, the solution is