KUNCI JAWABAN A. PILIHAN GANDA 1. C 2. B 3. D 4. B 5. C 6. B 7. D 8. A 9. A 10. D B. ESSAY 1. pH aspirin =2,52 2. 2. pH =10,67 3. pH = 4,35 -10 4. b. 5,56x10 pH =5,37 5. 28