On your scratch paper, answer the following questions A Record the volume of NaOH to the correct number of sig fgs in the burette before the titration B.Record the volume of NaOH to the correct number of sig hgs in the burette after the titration. C. What is the volume of NaOH required to reach the endpoint of the titration? Use correct significant hgures. D. Calcilate the original molarity of the NaOH Enter your final answer in the blank below to the correct number of significant hures Show your work

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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NaOH (ag) + HKCgHO4 (ag) -- NakCgHO4 laa) • HyO ()
1.557 gof KHP is dissolved in 25.00 ml of water with 2 drops of indicator. NaOH is added to a burette. Shown below are pictures of the burette before the titration has begun
(initial reading) and after the endpoint of the titration has been reached (hnal reading).
Burette before titration
(Initial reading, mL)
Burette aftertitration
(Final reading mL)
28
46
29
30
On your scratch paper, answer the following questions:
A. Record the volume of NaOH to the correct number of sig figs in the burette before the titration.
B.Record the volume of NaOH to the correct number of sig figs in the burette after the titration.
C. What is the volume of NaOH required to reach the endpoint of the titration? Use correct significant higures
D. Calculate the original molarity of the NaOH Enter your final answer in the blank below to the correct number of significant fgures Show your work
Transcribed Image Text:NaOH (ag) + HKCgHO4 (ag) -- NakCgHO4 laa) • HyO () 1.557 gof KHP is dissolved in 25.00 ml of water with 2 drops of indicator. NaOH is added to a burette. Shown below are pictures of the burette before the titration has begun (initial reading) and after the endpoint of the titration has been reached (hnal reading). Burette before titration (Initial reading, mL) Burette aftertitration (Final reading mL) 28 46 29 30 On your scratch paper, answer the following questions: A. Record the volume of NaOH to the correct number of sig figs in the burette before the titration. B.Record the volume of NaOH to the correct number of sig figs in the burette after the titration. C. What is the volume of NaOH required to reach the endpoint of the titration? Use correct significant higures D. Calculate the original molarity of the NaOH Enter your final answer in the blank below to the correct number of significant fgures Show your work
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