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A. i)Identify the conjugate acid and base pairs for the following reactions NH + H,O, - NH, (n+ OH) CH,COOH,) + H,Oo→ CH,COO ) + H,0" (n) ii) Which of the above equations acts as an amphoteric? To explain. B. What is the [H,O'] in a solution of HCl 0,025 M ? What is pH?

A. i)Identify the conjugate acid and base pairs for the following reactions NH + H,O, - NH, (n+ OH) CH,COOH,) + H,Oo→ CH,COO ) + H,0" (n) ii) Which of the above equations acts as an amphoteric? To explain. B. What is the [H,O'] in a solution of HCl 0,025 M ? What is pH?

Chemistry
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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A. i)Identify the conjugate acid and base pairs for the following reactions NH¾2) + H,O → NH, (aq+ OHa9) CH;COOHn9 + H,O, → CH,COO, + H,O" (aq) (aq) ii) Which of the above equations acts as an amphoteric? To explain. B. What is the [H,O'] in a solution of HCl 0,025 M ? What is pH? C. Styrene is made like this: C,H,CH,CH) + 123kJ → C,H¿CHCH%+ H%g) Predict how applying the following changes will affect this balance. Be sure to explain why. i) The pressure applied to the system is increased ii) Remove the styrene iii) We lower the temperature iv) Add a catalyst v) Add helium (no change in volume)
Transcribed Image Text:A. i)Identify the conjugate acid and base pairs for the following reactions NH¾2) + H,O → NH, (aq+ OHa9) CH;COOHn9 + H,O, → CH,COO, + H,O" (aq) (aq) ii) Which of the above equations acts as an amphoteric? To explain. B. What is the [H,O'] in a solution of HCl 0,025 M ? What is pH? C. Styrene is made like this: C,H,CH,CH) + 123kJ → C,H¿CHCH%+ H%g) Predict how applying the following changes will affect this balance. Be sure to explain why. i) The pressure applied to the system is increased ii) Remove the styrene iii) We lower the temperature iv) Add a catalyst v) Add helium (no change in volume)
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