need help question 6 аcetica Part B 1. The endpoint of the titration is overshot! Does this technique error result in an increase, a decrease onno effect on the reported percent acetic acid in the vinegar? Explain.7. Part B.1. The wall of the flask is periodically rinsed with the previously boiled, deionized water from the wash bawaDoes this titrimetric technique result in an increase, a decrease, or have no effect on the reported percent acetic acid inthe vinegar? Explain.

Given: End point of the titration is overshoot. To determine: This technique error will result in…

Answered: 2 Part B 1. The endpoint of the…

2 Part B 1. The endpoint of the titration is overshot! Does this technique error result in an increase, a decrease on L no effect on the reported percent acetic acid in the vinegar? Explain.

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter8: Polyfunctional Acids And Bases

Section: Chapter Questions

Problem 11P

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need help question 6

аcetic
a Part B 1. The endpoint of the titration is overshot! Does this technique error result in an increase, a decrease on
no effect on the reported percent acetic acid in the vinegar? Explain.
7. Part B.1. The wall of the flask is periodically rinsed with the previously boiled, deionized water from the wash bawa
Does this titrimetric technique result in an increase, a decrease, or have no effect on the reported percent acetic acid in
the vinegar? Explain.

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Three drops of the phenolphthalein chemical indicator should be added to the acidic analyte sample (KHP or citric acid) before every titration. You will then carefully add the base to the analyte until the solution turns O a. from clear to a very pale pink color. O b. from a pale pink color to totally clear. O. from a dark pink color to totally clear. O d. from clear to a very dark pink color.
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ou let your partner do a trial since you're nice. He/she adds a few mL of NaOH, but you realize that nobody recorded the initial buret level! RATS! What do you do? a) Just get light pink since that's the point of titrations anyways. b) Finish the titration and record the final buret reading. Ask your instructor what the initial buret reading was since he knows all of them by heart...right? c) Just record the current level as the "initial" reading. Precision isn't THAT important. d) Restart the trial since you have no idea how much NaOH was added so far.
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