Find out `pH` of solution having `2times10^(-3)` moles of `OH^(-)` ions in `2` litre solution.

One litre of a strong acid solution contains 10^(-5) moles of H^(+) ions.Then:

The ratio of pH of solution (1) containing 1 mole of CH_(3)COONa and 1 mole of HCl and solution (II) containing 1 mole of CH_(3)COONa and 1 mole of acetic acid in one litre is :

1.11g CaCl_(2) is added to water forming 500ml of solution 20ml of this solution is taken and diluted 10 folds Find moles of Cl ions in 2ml of diluted solution .

If the pH of a solution is 2, the hydrogen ion concentration in moles per litre is

The pH of a solution at 25°C that contains 10^(-10) M hydroxide ions (OH^-) is

If hydrogen ion concentration in a solution is 1xx10^(-5) moles/litre, calculate the concentration of OH ion in this solution (K_(w)=10^(-14)"moles"^(2)L^(-2)).

If hydrogen ion concentration in a solution is 1xx10^(-5) moles/litre, calculate the concentration of OH ion in this solution (K_(w)=10^(-14)"moles"^(2)L^(-2)).

The H ion concentration of a solution is 4.75 xx 10^(-5) M. Then the OH ion concentration of the same solution is

Define pH value. What would you say about the pH of a solution in which (i) H^(+) aq. Ions= OH^(-) ions (ii) evolves CO_(2) when heated with Na_(2)CO_(3) (iii) OH^(-) ions gt H^(+) aq ions

Calculate the pH of the following solutions : 2 g of TIOH dissolved in water to give 2 litre of solution.