Question 46 Which of the following statements about titration curves is false? O The equivalence point on a titration curve is the point where chemically equivalence amounts of acid and base have reacted. O The equivalence point will be basic when titrating a weak acid with a strong base. A titration curve shows how pH changes near the equivalence point. A titration curve for titrating a strong acid/strong base will always have an equivalence point at pH-7.0. all are true D Question 47 In the reaction shown below, what species is oxidized? 2Nal + Brz + 2NaBr + 12 or O Br none of these O Brz O Na"

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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.31QP: You are given the following acidbase titration data, where each point on the graph represents the pH...
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Question 46
Which of the following staterments about titration curves is false?
O The equivalence point on a titration curve is the point where chemically equivalence amounts of acid and
base have reacted.
O The equivalence point will be basic when titrating a weak acid with a strong base.
O A titration curve shows how pH changes near the equivalence point.
A titration curve for titrating a strong acid/strong base will always have an equivalence point at pH - 7.0.
all are true
D
Question 47
In the reaction shown below, what species is oxidized?
2Nal + Brz → 2NaBr + 12
Or
O Br
O none of these
O Brz
Na"
Transcribed Image Text:Chemistry please answer Question 46 Which of the following staterments about titration curves is false? O The equivalence point on a titration curve is the point where chemically equivalence amounts of acid and base have reacted. O The equivalence point will be basic when titrating a weak acid with a strong base. O A titration curve shows how pH changes near the equivalence point. A titration curve for titrating a strong acid/strong base will always have an equivalence point at pH - 7.0. all are true D Question 47 In the reaction shown below, what species is oxidized? 2Nal + Brz → 2NaBr + 12 Or O Br O none of these O Brz Na"
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