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a. Is the solution acidic, basic, or neutral? B. Write the balanced net ionic equilibrium reaction. Identify the acid, base, conjugate acid, and covjugate base. Write the equilibrium expression K, for the reaction. c. Look up the theoretical pK, from the CRC Handbook 8. The experimental pH of a 0.25M solution of potassium dihydrogen phosphate, KH2PO4 is 3.99. a. Is the solution acidic, basic, or neutral? b. Write the balanced net ionic equilibrium reaction. Identify the acid, base, conjugate acid, and conjugate base. Write the equilibrium expression K, for the reaction. c. Look up the theoretical pKa from the CRC Handbook 9. The experimental pH of a 0.25M solution of potassium hydorgen phosphate, K2HPO4 is 10.25. a. Is the solution acidic, basic, or neutral? b. Write the balanced net ionic equilibrium reaction. Identify the acid, base, conjugate acid, and conjugate base. Write the equilibrium expression K4 for the resction. c. Look up the theoretical pK. from the CRC Handbook 10. The experimental pH of a 0.25M solution of potassium phosphate, K2PO6 is 12.86. a. Is the solution acidic, basic, or neutral? b. Write the balanced net ionic equilibrium reaction. Identify the acid, base, conjugate acid, and conjugate base. Write the equilibrium expression K6 for the reaction. c. Look up the theoretical pKa from the CRCHandbook 11. Why does pH become more (very) basic as each hydrogen ion is removed? 12. The experimeneal pH of a 0.25 M solution of baric acid, H3BO3. is 4.98. a. Is tre solution acitic, basic, or neutral? b. Write the balanced net ionic equilitrium reaction. Identify the acid, base, conjugate acid, and coejugare basc. c Calculate the [H2,O]. d. Calculate the pOH. e. Calculate the [OH]. 1. Using the net ionic equilibrium reaction complete an ICE table to show the concentrations of all species at equilibrium. 0. Calculate the experimental Ka and pK2. h. Calculate the percent dissociation. 1. From CRC Handbook theoretical pK. 1. What is the percent error of K2 ? calculate K2