Calculate the percent dissociation of butanoic acid (C3H2CO2H) in a 1.4 mM aqueous solution of the stuff.

The percent dissociation of butanoic acid is 9.8%

Explanation:

 cM                                                0             0

So dissociation constant will be:

Give c= 1.4 mM = and = dissociation constant  

Putting in the values we get:

Thus percent dissociation of butanoic acid is 9.8%

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.