Answer:
The value of dissociation constant for the hypobromous acid is .
Explanation:
The pH of the solution = 4.48
Concentration of hypobromous acid,
The equilibrium reaction for dissociation of HBrO (weak acid) is,
initially conc. c 0 0
At eqm.
First we have to calculate the concentration of value of degree of dissociation .
Expression for dissociation constant is given as:
..(1)
Substituting all the values in (1), we get the value of dissociation constant:
The value of dissociation constant for the hypobromous acid is .