A buffer solution is prepared by mixing 20.0 mL 0.45 M HAc(acetic acid) with 35.0 mL 0.45 MNaAc (sodium acetate) (a) What isthe amount of 4.0 M HAc which must be added to this buffer solutionto double [H3O+]? (b) What is the amount of 2.0 M HCl that must beadded to decrease the pH by 0.50? (c) How much NaOH(s) in g has tobe added to the solution to raise the pH by 2.00?
