A buret is filled with 0.1517 M NaOH(aq). A 25.0 mL portion of an unknown acid HA(aq) and two drops of indicator are added to an Erlenmeyer flask, and the titration experiment is carried out. The initial buret reading was 0.55 mL, and the buret reading at the end point was 22.50 mL. How many moles of NaOH(aq) were dispensed during the titration? 3.330 mol 3.330 × 10-3 mol 3.33 mol 21.95 mol 3.33 × 10-3 mol
A buret is filled with 0.1517 M NaOH(aq). A 25.0 mL portion of an unknown acid HA(aq) and two drops of indicator are added to an Erlenmeyer flask, and the titration experiment is carried out. The initial buret reading was 0.55 mL, and the buret reading at the end point was 22.50 mL. How many moles of NaOH(aq) were dispensed during the titration? 3.330 mol 3.330 × 10-3 mol 3.33 mol 21.95 mol 3.33 × 10-3 mol
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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
Transcribed Image Text:A buret is filled with 0.1517 M NaOH(aq). A 25.0 mL portion of an unknown acid HA(aq) and two drops of indicator are added
to an Erlenmeyer flask, and the titration experiment is carried out. The initial buret reading was 0.55 mL, and the buret reading
at the end point was 22.50 mL.
How many moles of NaOH(aq) were dispensed during the titration?
3.330 mol
3.330 × 10-3 mol
3.33 mol
21.95 mol
3.33 × 10-3 mol
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