Homework Help is Here – Start Your Trial Now!
Science
Chemistry
6. On what electrode and What mass (in gram) of chlorine gas could be released from a solution of nickel(II) chloride by a current of 0.25 amperes flowing for 10 hours? (At. Wt Cl=35.5g/mol).

6. On what electrode and What mass (in gram) of chlorine gas could be released from a solution of nickel(II) chloride by a current of 0.25 amperes flowing for 10 hours? (At. Wt Cl=35.5g/mol).

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...
See similar textbooks
icon
Related questions
Question

solve very very fast in 15 min | I need a clear answer by hand, not by keyboard

 

6. On what electrode and What mass (in gram) f chlorine gas could be released from a solution of nickel(II) chloride by a current of 0.25 amperes flowing for 10 hours? (At. Wt Cl=35.5g/mol). a. 3.311gm on cathode b. 6.603gm on anode c. 3.311gm on anode d. 6.603gm on cathode 7-Identify the correct statement(s) in relation to the following reaction Zn + 2HCl → ZnCl2 + H₂ a.zinc is acting as an oxidant c.hydrogen ion is acting as an oxidant b. chlorine is acting as a reductant d. zinc is acting as a reductant 8. A sample of mono atomic ideal gas at 2 atm and 25c° expand adiabatically and reversibly from 4.5 to 12.5 L. Final temperature, final pressure, work, and internal energy of this process respectively are: a. (150k ,0.5at, 246.5J, 250.5J) b.(124k, 3atm, 0, 0) c (150k, 0.36atm, 679J, 679J) d.(140k, 4atm, 633.5J, 0) 9. If you have 25 g of Br2 and dissolved in 1L cyclohexane, density is 0.9Kg/L (At. wt. Br= 79.9). The molality of solution is: a. 0.4 b. 0.17 d. 0.3 c. 0.02 10. The oxidation state for underlined ion (AsO4³, K202, H31062, LiAlH4) a. (+5, -2, +7, +1) b. (+5, -1, -1, +1) c. (+3, -2, +7, -1) d. (+5, -1, +7, -1) e. (+3, -1, +7, +1)
Transcribed Image Text:6. On what electrode and What mass (in gram) f chlorine gas could be released from a solution of nickel(II) chloride by a current of 0.25 amperes flowing for 10 hours? (At. Wt Cl=35.5g/mol). a. 3.311gm on cathode b. 6.603gm on anode c. 3.311gm on anode d. 6.603gm on cathode 7-Identify the correct statement(s) in relation to the following reaction Zn + 2HCl → ZnCl2 + H₂ a.zinc is acting as an oxidant c.hydrogen ion is acting as an oxidant b. chlorine is acting as a reductant d. zinc is acting as a reductant 8. A sample of mono atomic ideal gas at 2 atm and 25c° expand adiabatically and reversibly from 4.5 to 12.5 L. Final temperature, final pressure, work, and internal energy of this process respectively are: a. (150k ,0.5at, 246.5J, 250.5J) b.(124k, 3atm, 0, 0) c (150k, 0.36atm, 679J, 679J) d.(140k, 4atm, 633.5J, 0) 9. If you have 25 g of Br2 and dissolved in 1L cyclohexane, density is 0.9Kg/L (At. wt. Br= 79.9). The molality of solution is: a. 0.4 b. 0.17 d. 0.3 c. 0.02 10. The oxidation state for underlined ion (AsO4³, K202, H31062, LiAlH4) a. (+5, -2, +7, +1) b. (+5, -1, -1, +1) c. (+3, -2, +7, -1) d. (+5, -1, +7, -1) e. (+3, -1, +7, +1)
Expert Solution
steps

Step by step

Solved in 4 steps with 4 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Electrochemical Cells
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.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS