XC For The Oxidation-re xA C For The Following El Wilfrid Laurier Univer X www.s

Question

XC For The Oxidation-re xA C For The Following El Wilfrid Laurier Univer X www.sapling learning C WWW. Saplinglea ning-ca /ibiscms/mood/ibis/view.php?id-178908 Sapling Learning Ch14 (Fundamentals of Electrochemistry) ity CHEM 2 HIROBOKOV My Assignment 12/9/2015 11:55 PM A 87.6/100 12/6/2015 01:55 PM Gradebook Attempts score Print Calculator Periodic Table 75 Map For the following electrochemical cells, calculate the potential and determine if the cell reaction is 95 spontaneous written A) cu(s) l cu2 0.15 M Fe2 (0.0069 M) IFe(s) 95 0.339 V 0.440 V O Spontaneous O Not Spontaneous B) Pt(s) I S 0.0045 M), S 0.13 M II Fe2 (0.0028 M), F 0.10 M) l P 0.77 0.154 V O Spontaneous O Not spontaneous Previous Give Up & View Solution Check Answer Next privacy policy Jump to Resources o Assignment Information Available From: Not Set 12/9/2015 11:55 PM Due Date: Points Possible: 100 Grade Category: Graded Description: up on any question You can keep trying to answer each question until you get it right or give up You lose 5% of the points available to each answer in your question for each incorrect attempt at that OleTextbook OIHelp with This Topic orWeb Help & Videos OITechnical Support and Bug Reports v O Logout ENG 6:01 PM US 2015-12-06

Explanation / Answer

A) Ecell= 0.779 spontaneous

b) Ecell= 0.617        spontaneous

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