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D Question 8 A) The system is at the equivalence point. B) To reach the equivalence point, you need to add more NaCl. C) To reach the equivalence point, you need to add more NaOH. D) To reach the equivalence point, you need to add more HCI. 12.0 mL of 1.00 M base NaOH has been added to 5.0 mL of 2.00 M HCI. Which of the following statements is true? OD OC O Need more info. OA B 3.33 pts

Question 9 A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3- Determine the pH of the solution after the addition of 120.0 mL of HNO3. The Kb of NH3 is 1.8 x 10-5. O 6.44 12.52 12.00 1.48 3.33 pts 2.04