Q.5. Draw the voltaic cell with following notation and comment whether the cell reaction is sportaneous or not? If not, what should you do? Cu (s)/ Cư (aq) |H (test solution)/H (1 atm)/Pt where E'crae = -0.34 V & E° +/ = 0.0 v
Q.5. Draw the voltaic cell with following notation and comment whether the cell reaction is sportaneous or not? If not, what should you do? Cu (s)/ Cư (aq) |H (test solution)/H (1 atm)/Pt where E'crae = -0.34 V & E° +/ = 0.0 v
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...
Related questions
Question
Need 5 no question Answer
Transcribed Image Text:0:18 2 O 4 ee ..
all
65
Edit
50
Electrochemistry
Roll No. 4,9, 14, 19, 24, 29, 34
Q.1. Compare between galvanic and electrolytic cells.
Q.2. Explain electrolysis of molten and aqueous NaCl.
Q.3. Detemine pH for the following cell:
ZnyZr* (1M) || H+ (test solution)/Hz (1 atm)/Pt
Given, Erell =0.50 V and E'sell =0.76 V
Q.4. Calculate E'ell using AGf values for the following reaction? Comment whether the reaction
is spontaneous or not?
Zn (s) + Clz (g) – Zı* (aq) + 2CH (aq)
where AGf values are for: Zn(s)= 0, Clz (g= 0, Z (aq) =-147 kj & Cl (aq)= -131 kj
Q.5. Draw the voltaic cell with following notation and comment whether the cell reaction is
sportaneous or not? If not, what shouldyou do?
Cu (s)/ Cư (ag) |l (test solution)/H (1 atm)/Pt
where E'Cycet = -0.34 V & E° H/ H=0.0 V
Q.6. Balance the following net reaction for oxidation of Zn by HNO: (acidic solution) using half
-reaction method:
Zn (s) + NO: (aq) Zr (aq) + NH "(aq)
Q.7. Consider the following cell reaction.
Cư (aq) + 21(aq) –
Cu(s) + 2(s)
Given, Cư (aq)/Cu(s) = 0.34 V
2(g) /I (aq) = 0.54 V
a) Write down half-cell reactions for the above reaction.
b) Determine whether the above reaction is spontaneous or not.
DO
DO
Tools
Mobile View
Share
PDF to DOC
88
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY