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 .

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.