Which of the following statements is/are true of titrations?
1) The stoichiometric or equivalence point in a titration is usually signaled by the color change of an indicator.2. The pH at the equivalence point of a titration of a weak acid with a strong base is always greater than 7.3. The pH at the equivalence point of a titration of a strong acid with a strong base is equal to 7.
A) 1 only
B) 3 only
C) 1, 2, and 3
D) 2 and 3
E) 2 only

Question

​Which of the following statements is/are true of titrations?
1) The stoichiometric or equivalence point in a titration is usually signaled by the color change of an indicator.2. The pH at the equivalence point of a titration of a weak acid with a strong base is always greater than 7.3. The pH at the equivalence point of a titration of a strong acid with a strong base is equal to 7.
A) 1 only​
B) 3 only
C) 1, 2, and 3
D) 2 and 3
E) 2 only

Quizplus · Accepted Answer

1) The color change of an indicator is indeed a common method to signal the equivalence point in a titration. 2) When titrating a weak acid with a strong base, the resulting solution at the equivalence point is basic, hence the pH is greater than 7. 3) The equivalence point of a titration between a strong acid and a strong base results in a neutral solution, making the pH equal to 7.

​Which of the Following Statements Is/are True of Titrations

Which of the Following Statements Is/are True of Titrations