Discus the effect of addition of dilute HCl and `CH_(3)COONa` solution separately to a dilute aqueous acetic acid solution.

Describe the effect of: Addition of CH_(3)OH .

Deduce the expression for the degree of ionization of a dilute aqueous acetic acid solution at a given temperature. Discuss the effect of addition sodium acetate solution separately to this solution.

State ,with equations, what happens when : AgNO_(3) solution is added to dilute hydrochloric acid.

Write ostwald dilution law 1 what is buffer solution? State with example, the activity of an acidic buffer- solution.

Write the dissociation reaction of HCl in aqueous solution?

The molar concentration of an aqueous CH_3COONa solution is 0.01(M). Calculate pH of the solution. [Kea=1.8xx10^(-5)]

The relative lowering of vapour pressure of a dilute solution is equal to mole fraction of solute present in the solution. Which of the following low is state this ?

At infinite dilution, molar conductivities of HCl, NaCl and CH_(3)COONa solution are 426.2, 126.5 and 91.0 " ohm"^(-1)."cm"^(2)."mol"^(-1) respectively. On the basic of these values, determine the molar conductivity of CH_(3)COOH solution at infinite dilution.

The pH of an aqueous solution of CH_(3)COONa of concentration C(M) is given by-

An aqueous solution of a substance gives a white precipitate on treatment with dilute HCl, which dissolves on heating. On passing H_2S in hot acidic solution a black precipitate is formed. Identify the substance.