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Identify which indicator will be suitable for the following titrimetric analyses: a. 0.100 M solution of HOAC (Ka b. 0.0527 M solution of NH4CI (K, = 1.80 x 10³) with 0.100 M NaOH. C. 0.0162 M solution of piperidine hydrochloride (Kp 1.60 x 10*) with 0.100 M NaOH. d. 0.350 M solution of NaOẠC (K, = 1.78 x 10°) with 0.200 M HCI. e. 0.0568 M solution of sodium dichloroacetate (Ka = 3.32 x 102) with 0.200 M HCI. = 1.78 x 10) with 0.100 M NaOH. %3D

Identify which indicator will be suitable for the following titrimetric analyses: a. 0.100 M solution of HOAC (Ka b. 0.0527 M solution of NH4CI (K, = 1.80 x 10³) with 0.100 M NaOH. C. 0.0162 M solution of piperidine hydrochloride (Kp 1.60 x 10*) with 0.100 M NaOH. d. 0.350 M solution of NaOẠC (K, = 1.78 x 10°) with 0.200 M HCI. e. 0.0568 M solution of sodium dichloroacetate (Ka = 3.32 x 102) with 0.200 M HCI. = 1.78 x 10) with 0.100 M NaOH. %3D

Chemistry
Chemistry
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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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Color change table is given.
Table 2. Some common acid-base indicators Indicator Color change with increasing pH pH range Picric acid colorless to yellow red to yellow colorless to yellow red to yellow yellow to blue red to yellow yellow to blue red to yellow 0.1-0.8 1.2-2.8 Thymol blue 2,6-Dinitrophenol Methyl yellow Bromphenol blue Methyl orange Bromcresol green Methyl red Litmus 2.0-4.0 2.9-4.0 3.0-4.6 3.1-4.4 3.8-5.4 4.2-6.2 4.5-8.3 4.8-5.4 red to blue purple to green colorless to yellow yellow to purple yellow to blue red to yellow yellow to red p-a-Naphtholphthalein yellow to blue colorless to red Methyl purple p-Nitrophenol Bromcresol purple Bromthymol blue Neutral red Phenol red 5.0-7.0 5.2-6.8 6.0-7.6 6.8-8.4 7.0-9.0 Phenolphthalein Thymolphthalein Alizarin yellow R 8.0-9.6 9.3-10.6 10.1-12.0 colorless to blue yellow to violet 10.1-12.0
Transcribed Image Text:Table 2. Some common acid-base indicators Indicator Color change with increasing pH pH range Picric acid colorless to yellow red to yellow colorless to yellow red to yellow yellow to blue red to yellow yellow to blue red to yellow 0.1-0.8 1.2-2.8 Thymol blue 2,6-Dinitrophenol Methyl yellow Bromphenol blue Methyl orange Bromcresol green Methyl red Litmus 2.0-4.0 2.9-4.0 3.0-4.6 3.1-4.4 3.8-5.4 4.2-6.2 4.5-8.3 4.8-5.4 red to blue purple to green colorless to yellow yellow to purple yellow to blue red to yellow yellow to red p-a-Naphtholphthalein yellow to blue colorless to red Methyl purple p-Nitrophenol Bromcresol purple Bromthymol blue Neutral red Phenol red 5.0-7.0 5.2-6.8 6.0-7.6 6.8-8.4 7.0-9.0 Phenolphthalein Thymolphthalein Alizarin yellow R 8.0-9.6 9.3-10.6 10.1-12.0 colorless to blue yellow to violet 10.1-12.0
Identify which indicator will be suitable for the following titrimetric analyses: a. 0.100 M solution of HOAC (K, = 1.78 x 10° ) with 0.100 M NaOH. b. 0.0527 M solution of NH,CI (K, = 1.80 x 10³) with 0.100 M NaOH. C. 0.0162 M solution of piperidine hydrochloride (Kp 1.60 x 10*) with 0.100 M NaOH, d. 0.350 M solution of NaOAc (K, = 1.78 x 10³) with 0.200 M HCI. e. 0.0568 M solution of sodium dichloroacetate (Ka = 3.32 x 102) with 0.200M HCI. %3D %3D
Transcribed Image Text:Identify which indicator will be suitable for the following titrimetric analyses: a. 0.100 M solution of HOAC (K, = 1.78 x 10° ) with 0.100 M NaOH. b. 0.0527 M solution of NH,CI (K, = 1.80 x 10³) with 0.100 M NaOH. C. 0.0162 M solution of piperidine hydrochloride (Kp 1.60 x 10*) with 0.100 M NaOH, d. 0.350 M solution of NaOAc (K, = 1.78 x 10³) with 0.200 M HCI. e. 0.0568 M solution of sodium dichloroacetate (Ka = 3.32 x 102) with 0.200M HCI. %3D %3D
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