Chap 18 practice problems

Chap 18 practice problems - EXAM PRACTICE QUESTIONS...

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EXAM PRACTICE QUESTIONS Questions 1-4 are for Test 3, Questions 5-17 are for the final. Chapter 18 1. Classify each of the following as a strong acid, strong base, weak acid, weak base, soluble salt or insoluble base in water. A) Sr(OH) 2 ____________________ B) AgF ____________________ C) NaClO 3 ____________________ D) Co(OH) 2 ____________________ E) H 2 CO 3 ____________________ F) HI ____________________ G) CH 3 NH 2 ____________________ 2. Calculate the Ca 2+ ion concentration, the OH - ion concentration, the pOH and the pH of a 0.15 M Ca(OH) 2 solution. 3. Calculate the pH, pOH, [H + ] and [OH - ] of a 0.25 M HClO 4 solution. 4. The pH of a solution of Ba(OH) 2 is 9.40. What is the molarity of this solution of base? 5. Calculate the ionization constant for a weak acid, HA, that is 1.60% ionized in 0.0950 M solution. 6. The pH of a 0.10 M solution of a monoprotic acid is 2.85. What is the value of the ionization constant of the acid? 7.
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Chap 18 practice problems - EXAM PRACTICE QUESTIONS...

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