9. (a) What is the pH of () 0.10 М КОН (ад) (ii) 0.15 M HNO3(aq) (iii) The solution resulting from the addition of 15 mL of 0.10 M KOH(aq) to 20 mL of 0.15 M HNO:(aq). (b) What is the color of the solutions given (a) when two drops of thymol blue are added? pH < 1.2 pH = 1.2 - 2.8 pH 2.8 8.0 pH = 8.0-9.6 pH > 9.6 %3D %3D Thymol blue Red Orange Yellow Green Blue

9. (a) What is the pH of () 0.10 М КОН (ад) (ii) 0.15 M HNO3(aq) (iii) The solution resulting from the addition of 15 mL of 0.10 M KOH(aq) to 20 mL of 0.15 M HNO:(aq). (b) What is the color of the solutions given (a) when two drops of thymol blue are added? pH < 1.2 pH = 1.2 - 2.8 pH 2.8 8.0 pH = 8.0-9.6 pH > 9.6 %3D %3D Thymol blue Red Orange Yellow Green Blue

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter17: Acid-base(proton Transfer) Reactions

Section: Chapter Questions

Problem 71E

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