Problem 25b

Given information

Concentration of acid is M  

Step-by-step explanation

Acids completely dissociate into ions when they are present in solutions. 

We know the constant dissociation of water () =  

Also,  

And,  

So, is basically equal to the same concentration of the acid present in the solution. So, the value of   :-

we can calculate for   

Put the value of  and 

we can write as;