A 0.9600 M NaOH solution was diluted with a factor of 4. Then the diluted solution of NaOH was fitrated against an unknown acid. The volumes of NaOH(aq) Strated are shown in the table below. Volumes of NaOH(aq): Second Third Reugh titration Fist titration Third titration titration titration Final burette reading: (ml) Initial burette reading: (ml.) 19.00 34.05 20.86 36.01 23.57 19.00 19.07 5.76 21.02 8.54 The molarity of the unknown acid is 0.08108 Mand the volume of the unknown acid used in each titration is 14.80 mL O Was the unknown acid monoprotic, điprotic or triprotic? Show your calculations and reasoning. (i) What type of chemical reaction is this?

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 47E
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A 0.9600 M NaOH solution was diluted with a factor of 4.
Then the diluted solution of NaOH was fitrated against an unknown acid.
The volumes of NaOH(aq) Strated are shown in the table below.
Volumes of NaOH(aq):
Second
Third
Reugh
titration
Fist
titration
Third
titration
titration
titration
Final burette reading:
(ml)
Initial burette reading:
(ml.)
19.00
34.05
20.86
36.01
23.57
19.00
19.07
5.76
21.02
8.54
The molarity of the unknown acid is 0.08108 Mand the volume of the unknown acid used in
each titration is 14.80 mL
O Was the unknown acid monoprotic, điprotic or triprotic? Show your calculations and
reasoning.
(i)
What type of chemical reaction is this?
Transcribed Image Text:A 0.9600 M NaOH solution was diluted with a factor of 4. Then the diluted solution of NaOH was fitrated against an unknown acid. The volumes of NaOH(aq) Strated are shown in the table below. Volumes of NaOH(aq): Second Third Reugh titration Fist titration Third titration titration titration Final burette reading: (ml) Initial burette reading: (ml.) 19.00 34.05 20.86 36.01 23.57 19.00 19.07 5.76 21.02 8.54 The molarity of the unknown acid is 0.08108 Mand the volume of the unknown acid used in each titration is 14.80 mL O Was the unknown acid monoprotic, điprotic or triprotic? Show your calculations and reasoning. (i) What type of chemical reaction is this?
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