Consider the following potential sources of 1) error, and indicate if the error would cause the calculated molarity of the HCl to be too high, too low, or have no effect. Explain your reasoning. There was a little distilled water in the a) Erlenmeyer before the titration began. b) before the titration began. c) beginning, and the buret was not rinsed with NaOH There was a little HCl in the Erlenmeyer flask There was a little water in the buret before solution.

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Chapter1: Chemical Foundations
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someone please help! classic titration 1 chemistry lab questions

Consider the following potential sources of
1)
error, and indicate if the error would cause the
calculated molarity of the HCl to be too high, too low,
or have no effect. Explain your reasoning.
а)
Erlenmeyer before the titration began.
b)
before the titration began.
c)
beginning, and the buret was not rinsed with NaOH
solution.
There was a little distilled water in the
There was a little HCl in the Erlenmeyer flask
There was a little water in the buret before
d)
used instead of two drops.
e)
Three drops of phenolphthalein solution was
Some NaOH solution dripped into the flask
before the initial volume was measured.
f)
into the flask during the titration.
Some NaOH dripped onto the counter instead of
Transcribed Image Text:Consider the following potential sources of 1) error, and indicate if the error would cause the calculated molarity of the HCl to be too high, too low, or have no effect. Explain your reasoning. а) Erlenmeyer before the titration began. b) before the titration began. c) beginning, and the buret was not rinsed with NaOH solution. There was a little distilled water in the There was a little HCl in the Erlenmeyer flask There was a little water in the buret before d) used instead of two drops. e) Three drops of phenolphthalein solution was Some NaOH solution dripped into the flask before the initial volume was measured. f) into the flask during the titration. Some NaOH dripped onto the counter instead of
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