Asked by Christine
what's the pH of
the acid HCl with concentration of .15?
the acid HC2H3O2 with concentration of .15?
I figured out the pH of HCl, but I'm still not sure how to find the other one...
What is the dissociation constant for acetic acid?
K= [H+][ace-]/.15
pH= -log sqrt (.15 k) check that.
the acid HCl with concentration of .15?
the acid HC2H3O2 with concentration of .15?
I figured out the pH of HCl, but I'm still not sure how to find the other one...
What is the dissociation constant for acetic acid?
K= [H+][ace-]/.15
pH= -log sqrt (.15 k) check that.
Answers
Answered by
MASUD
acetic acid being weak is ionized in less quantity in the solution.its dissociation constant is taken to be 0.0000176 By the given problem [H+]=root over(dissociation constant*given molarity) finally the pH obtained is 2.789198037
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