What is degree of dissociation?

HA is a weak acid. The pH of 0.1 M HA solution is 2. What is the degree of dissociation (alpha) of HA ?

At 627^(@)C and 1 atm SO_(3) is partially dissociated into SO_(2) and O_(2) by the reaction SO_(3)(g)hArrSO_(2)(g)+1//2O_(2)(g) The density of the equilibrium mixture is 0.925 g L^(-1) . What is the degree of dissociation?

The dissociations constant of HCN is 7.24 xx 10 ^(-10) Calculate its degree of dissociation and [H_3O^(+) ] in 0.01 M solutions.

The dissociation constant of acetic acid is 1.8 xx 10^(-5) at 298 K. Calculate its degree of dissociation and H_3O^(+) ion concentration in its 0.1 M solution.

2 is the equilibrium constant for the reaction A_(2)+B_(2)hArr 2AB at a given temperature. What is the degree of dissociation for A_(2)" or "B_(2)

At 300 K, the degree of dissociation of 0.066 M solution of an acid HA is 0.0145. What would be its degree of dissociation of 0.02 M solution of the acid at the same temperature?

Ammonium carbamate when heated tto 200^(@)C gives a mixture of NH_(3) and CO_(2) vapour with a density of 13. what is the degree of dissociation of ammonium carbamate?

At 627^(@) C and one atmosphere SO_(3) is is partially dissociated into SO_(2) and O_(2) by SO_(3(g)) hArr SO_(2(g)) + (1)/(2) O_(2(g)). The density of the equilibrium mixture is 0.925 g/litre. What is the degree of dissociation ?

What is pH of pure water whose is degree of dissociation 18xx10^(-9) ?

For the reaction : C "(Graphite)"+CO_(2)(g)hArr 2CO(g) . At equilibrium the mole precent of CO is equal to 50% in gas phase. What is the degree of dissociation, x. (Assume equal number of moles of C(graphite) and CO_(2) at the start)