Data For Lab Day 1

  • 177 views
Uploaded on

c20J

c20J

  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
    Be the first to like this
No Downloads

Views

Total Views
177
On Slideshare
0
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
0
Comments
0
Likes
0

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 1. Day 1 Table of pH vs. NaOH volume used in Potentiometric Titration of Mixed Ac pH BURETTE READING (ml) Volume used (ml) ∑ Volume used (ml) Initial Volume Final Volume 1.38 0.69 0.00 0.00 0.00 1.36 0.69 1.71 1.02 1.02 1.34 1.71 2.69 0.98 2.00 1.36 2.69 3.71 1.02 3.02 1.38 3.71 4.72 1.01 4.03 1.42 4.72 5.70 0.98 5.01 1.46 5.70 6.73 1.03 6.04 1.50 6.73 7.75 1.02 7.06 1.56 7.75 8.68 0.93 7.99 1.61 8.68 9.69 1.01 pH of solution vs. Volume of N 9.00 1.67 9.69 10.70 14.00 1.01 10.01 1.76 10.70 11.71 1.01 11.02 1.86 11.71 12.79 1.08 12.10 1.99 12.79 13.81 12.00 1.02 13.12 2.16 13.81 14.71 0.90 14.02 2.48 14.71 15.72 1.01 15.03 2.94 15.72 16.68 10.00 0.96 15.99 3.37 16.68 17.74 1.06 17.05 3.62 17.74 18.69 0.95 18.00 3.81 18.69 19.70 8.00 1.01 19.01 3.96 19.70 20.72 1.02 20.03 pH 4.09 20.72 21.79 1.07 21.10 4.20 21.79 22.80 6.00 1.01 22.11 4.29 22.80 23.73 0.93 23.04 4.39 23.73 24.75 1.02 24.06 4.48 24.75 25.73 4.00 0.98 25.04 4.57 25.73 26.79 1.06 26.10 4.65 26.79 27.80 1.01 27.11 4.74 27.80 28.75 2.00 0.95 28.06 4.84 28.75 29.72 0.97 29.03 4.94 29.72 30.71 0.99 30.02 5.05 30.71 31.79 0.00 1.08 31.10 5.18 31.79 32.80 0.00 5.00 1.01 10.00 15.00 32.11 25.00 30.00 20.00 5.33 32.80 33.82 1.02 33.13 Volume of NaOH used 5.49 33.82 34.70 0.88 34.01 5.76 34.70 35.79 1.09 35.10 6.39 35.79 36.88 1.09 36.19 11.25 36.88 38.21 1.33 37.52 11.55 38.21 39.15 0.94 38.46 11.73 39.15 40.13 0.98 39.44 11.84 40.13 41.11 0.98 40.42 11.91 41.11 42.12 1.01 41.43 11.97 42.12 43.10 0.98 42.41
  • 2. ration of Mixed Acid pH 1.38 1.36 1.34 1.36 1.38 1.42 1.46 1.50 1.56 solution vs. Volume 1.61 of NaOH used 1.67 1.76 1.86 1.99 2.16 2.48 2.94 3.37 3.62 3.81 3.96 4.09 Column F 4.20 4.29 4.39 4.48 4.57 4.65 4.74 4.84 4.94 5.05 .00 20.00 25.00 30.00 35.00 40.00 5.18 45.00 5.33 Volume of NaOH used 5.49 5.76 6.39 11.25 11.55 11.73 11.84 11.91 11.97