a. The volume of titrant used to reach the equivalence point for the titration is mL. (Record your 3-digit answer) b. The pH at the equivalence point for the tittation is |(Record your 1-digit answer) + . At the start of the titration, the + , and at the endpoint of the reaction the indicator colour c. An appropriate indicator to use is indicator colour would be would be d. The concentration of the nitric acid solution analyzed in this titration is calculated to be mol/L. (Record your answer with the correct number of significant digits)

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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a and b

pH Titration Curve for titrating 63.7 mL of Nitric Acid with 0.723 mol/L Aqueous Potassium
Hydroxide
15
14
13
12
11
10
8
pH
7
6
4
3
2
1
5
10 15 20 25 30
35
Volume of titrant added (mL)
a. The volume of titrant used to reach the equivalence point for the titration is
mL. (Record your 3-digit answer)
b. The pH at the equivalence point for the tittation is
|(Record your 1-digit answer)
c. An appropriate indicator to use is
+ . At the start of the titration, the
+ , and at the endpoint of the reaction the indicator colour
indicator colour would be
would be
d. The concentration of the nitric acid solution analyzed in this titration is calculated to be
mol/L. (Record your answer with the correct number of significant digits)
Transcribed Image Text:pH Titration Curve for titrating 63.7 mL of Nitric Acid with 0.723 mol/L Aqueous Potassium Hydroxide 15 14 13 12 11 10 8 pH 7 6 4 3 2 1 5 10 15 20 25 30 35 Volume of titrant added (mL) a. The volume of titrant used to reach the equivalence point for the titration is mL. (Record your 3-digit answer) b. The pH at the equivalence point for the tittation is |(Record your 1-digit answer) c. An appropriate indicator to use is + . At the start of the titration, the + , and at the endpoint of the reaction the indicator colour indicator colour would be would be d. The concentration of the nitric acid solution analyzed in this titration is calculated to be mol/L. (Record your answer with the correct number of significant digits)
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