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

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

Calculate the pH of the `10^-8M` HCl solution.

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

Law of mass action is applicable to which of the following reaction ?

The Le-chateliers principle is applicable only to

A homogeneous reaction can be defined as the reaction in which

Which of the following factors will favour the reverse reaction in chemical equilibrium ?