The ph of a 0.55 m aqueous solution of hypobromous acid, hbro, at 25.0°c is 4.48. what is the value of ka for hbro?

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 .

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what does the table look like