Choose from the list below the possibleindicators for the titration of 25 mL of a 0.1000mol L^-1 ammonia solution (NH3 + H2O) with a0.2500 mol L^-1 HCI solution, Kb = 1 .75 x10^-5. Justify your answer with calculations.Note: NH3 + H2O defines an ammonia solutionthat is basic, it would be ammonium hydroxide(NH4OH), until we speak and use this term(NH4OH) but chemically the correct thing is towrite NH3 in water.Methyl Red: 4.2-6.3Phenolphthalein: 8.3 - 10.0Methyl orange: 3.1-4.4From the same list of indicators, which wouldbe the best indicator for the title proposed inthe previous question? Justify your answerswith calculations.Methyl Red: 4.2-6.3Phenolphthalein: 8.3 - 10.0Methyl orange: 3.1-4.4

Volumetric titration involves determination of concentration of an analyte by measuring the volumes…

Choose from the list below the possible indicators for the titration of 25 mL of a 0.1000 mol L^-1 ammonia solution (NH3 + H2O) with a 0.2500 mol L^-1 HCI solution, Kb = 1.75 x %3D 10^-5. Justify your answer with calculations.

Choose from the list below the possible indicators for the titration of 25 mL of a 0.1000 mol L^-1 ammonia solution (NH3 + H2O) with a 0.2500 mol L^-1 HCI solution, Kb = 1.75 x %3D 10^-5. Justify your answer with calculations.

Chemistry

10th Edition

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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Question

Choose from the list below the possible
indicators for the titration of 25 mL of a 0.1000
mol L^-1 ammonia solution (NH3 + H2O) with a
0.2500 mol L^-1 HCI solution, Kb = 1 .75 x
10^-5. Justify your answer with calculations.
Note: NH3 + H2O defines an ammonia solution
that is basic, it would be ammonium hydroxide
(NH4OH), until we speak and use this term
(NH4OH) but chemically the correct thing is to
write NH3 in water.
Methyl Red: 4.2-6.3
Phenolphthalein: 8.3 - 10.0
Methyl orange: 3.1-4.4
From the same list of indicators, which would
be the best indicator for the title proposed in
the previous question? Justify your answers
with calculations.
Methyl Red: 4.2-6.3
Phenolphthalein: 8.3 - 10.0
Methyl orange: 3.1-4.4

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