CD9169BA-18B3-413B-A789-099CD6F3296B.jpeg - Question 8 1 1 pts The titration curve shown below represents a 25 mL aqueous solution that is titrated with

# CD9169BA-18B3-413B-A789-099CD6F3296B.jpeg - Question 8 1 1...

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Unformatted text preview: Question 8 1/ 1 pts The titration curve shown below represents a 25 mL aqueous solution that is titrated with another solution at the same molarity. 12 A 10 Co 6 C 4 N D 25 50 Volume of titrant added (ml) Determine if each of the following statements regarding the titration curve is True or False. 1) The curve could represent the titration of HCN with KOH (adding KOH to HCN). Ka of HCN is 4.9x 10-10. False 2) At point A, the pH of the solution only depends on the concentration of the base. [ Select ] 3) Point B is in a region that is after the equivalence point. False 4) The curve could represent the titration of a strong base with a strong acid. [ Select ] 5) At point D, the pH of the solution only depends on the concentration of the excess acid. True Answer 1: Correct! False Great job! You got it RIGHT! EXCELLENT Answer 2: Correct! True Great job! You got it RIGHT! EXCELLENT Answer 3: Correct! False Great job! You got it RIGHT! EXCELLENT Answer 4: Correct! False Great job! You got it RIGHT! EXCELLENT Answer 5: Correct! True Great job! You got it RIGHT! EXCELLENT...
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