Solutions to question 6 please 1. Identify the Lewis acid and the Lewis base in thefollowing reaction: Agt(aq) + 2NH₂ (aq) àAg(NH3)₂ (aq)2. Identify the stronger acid of the following pairs ofacids. Justify your answer from theory.a. HC1O,(aq) vs. HC1O,(aq)b. HClO,(aq) vs. HIO,(aq)3. Identify the stronger Brønsted-Lowry base of thefollowing pairs of bases. Justify your answer fromtheory.a. HS (aq) vs. HO (aq)b. NH₂ vs. F-4. Calculate the pH of a mixture that contains both0.255 mol HC₂H3O₂ and 0.165 mol NaC₂H₂O₂ in1.00 L solution both before and after adding 0.035mol HCl to the mixture (assume no volume changeupon adding these moles of HCl) (Ka (HC₂H₂O₂) =1.8 x 10-5)?5. Circle all of the following solutions that arebuffered solutions. Justify your answer. (Ka(HC,H,O,) = 1.8 x 10; K,(NH,)= 1.8 x 105)a. 0.333 mol HC₂H₂O₂ and 0.111 mol KC₂H₂O₂in 1.00 L solutionb. 0.175 mol NaOH and 0.250 mol NH₂Cl in1.00 L solutionc. 0.300 mol NaC₂H₂O₂ and 0.225 mol HCl in1.00 L solutiond. 0.200 mol HC₂H₂O2 and 0.200 mol KOH in1.00 L solution6. Calculate the number of moles of NaOH that mustbe added to 1.0 L of 0.50 M HC₂H3O₂ to produce asolution buffered at pH=4.00. Assume no volumechange upon adding the NaOH. (K₂ (HC₂H₂O₂) =1.8 x 10-5)

Answered: Image /qna-images/answer/9089e832-62ba-43bb-ae97-f98ff7871bca.jpg

6. Calculate the number of moles of NaOH that must be added to 1.0 L of 0.50 M HC₂H₂O₂ to produce a solution buffered at pH=4.00. Assume no volume change upon adding the NaOH. (K₂ (HC₂H3O₂) = 1.8 x 10-5) a

6. Calculate the number of moles of NaOH that must be added to 1.0 L of 0.50 M HC₂H₂O₂ to produce a solution buffered at pH=4.00. Assume no volume change upon adding the NaOH. (K₂ (HC₂H3O₂) = 1.8 x 10-5) a

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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