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Acids and Bases Problem Set 86 Answer the following questions on a separate sheet of paper. The questions must be done in the Order given. If you are skipping a question, leave space in case you decide to return to the problem. You do not need to recopy the question, simply indicate its number in the upper left corner. 1. Show the dissociation of the following strong acids. a. Hl(aq) b. HCIO (aq) 2. Show the two step dissociation process for H.SO. Do both acidic hydrogens dissociate 100%? Explain your answer. 3. Give the conjugate base of each of the following Bronsted-Lowry acids: a. HIO b, NH4" C.H.PO. d, HC,H,O. 4. Give the conjugate acid of each of the following Bronsted-Lowry bases: a. CN b. O d. C.H:NH 5. Designate the acid, base, conjugate acid and conjugate base in each of the following equations. a. NH. (aq) + CN (aq) = HCN(aq) + NH4(aq) b. (CH),N(aq) + H2001) = (CH), NH"(aq) + OH (aq) C CH.COOH(aq) + PO.(aq) = CH.000 (aq) + HPO? (aq) 6. Determine the pH and (OH) of a solution if its (H+) = 7.5 x 10 M. 7. Determine the pH of a solution with an [OH) = 3.6 x 10M. 8. Determine the hydronium ion concentration for a solution of 0.550 M Ca(OH)2. 9. Calculate the pOH of a solution prepared by dissolving 4.50g of HNO in 850 mL of solution 10. Calculate the (OH) and pH of a mixture formed by adding 50.0 mL of 0.020 M HCl to 150 mL of 0.010 MHI