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15.1 pH 0.1 Φ pH 11.95 Volume -0.2 Volume (mL) 50.2 26.893 mL 12.0 pH 0 © 10 2.0 0.0 Volume (mL) pH 2.63 Volume 24.8 00.000 mL

15.1 pH 0.1 Φ pH 11.95 Volume -0.2 Volume (mL) 50.2 26.893 mL 12.0 pH 0 © 10 2.0 0.0 Volume (mL) pH 2.63 Volume 24.8 00.000 mL

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 79QAP
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In this section, you should record any visual observations you make for density (colors, appearances of water, physical states, etc).
You should also record any numeric observations (masses, volumes, concentrations).
Make sure they are organized and labeled so it is clear what the observation of Identification of a Weak Diprotic Acid using Titration

The first part added S20 grams KHp and added it to the DIY water and mixed it with pH in the probe and three 3 drops of phenolphthalein and wait until it turned pink. The second part did the same thing but added the unknown of 151 grams and the stirred it and waited for it to turn pink while both results showed on the graphs

  

15.1 pH 0.1 Φ pH 11.95 Volume -0.2 Volume (mL) 50.2 26.893 mL
Transcribed Image Text:15.1 pH 0.1 Φ pH 11.95 Volume -0.2 Volume (mL) 50.2 26.893 mL
12.0 pH 0 © 10 2.0 0.0 Volume (mL) pH 2.63 Volume 24.8 00.000 mL
Transcribed Image Text:12.0 pH 0 © 10 2.0 0.0 Volume (mL) pH 2.63 Volume 24.8 00.000 mL
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