If hydrogen ion concentration of an acid is decreased by 100 times, the pH will increases by:

Calculate the pH of a buffer solution containing equimolar amount of `HX` and `X^-` if the `K_a` for `HX` is `10^-8`

What mass of KOH should be dissolved in one litre of solution to prepare a solution having PH 12 at `25^0c`?

The chemical reaction which proceed in forward direction only is called an

pH of `10^-4N\ H_2SO_4` is

A homogeneous reaction can be defined as the reaction in which

Aqueous solution of `FeCl_3` is

In a reversible reaction having two reactant in equilibrium, if the concentration of the reactant is doubled then the eq…