In a Li-ion battery, emf is 3.45V. For1 mol of cathode reactants LiFePO4that is fully charged, its capacity is26.8 A.h. What is its gravimetriccapacity? (Li: 6.94 g mol-1, FePO4:150.82 g mol-1; density of LiFePO4 is3.6 kg L-1) What is its energy density?

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Answered: In a Li-ion battery, emf is 3.45V. For…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 83QAP: A lead storage battery delivers a current of 6.00 A for one hour and 22 minutes at a voltage of 12.0...

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What is the standard cell potential you would obtain from a cell at 25C using an electrode in which I(aq) is in contact with I2(s) and an electrode in which a chromium strip dips into a solution of Cr3(aq)?
A lead storage battery delivers a current of 6.00 A for one hour and 22 minutes at a voltage of 12.0 V. (a) How many grams of lead are converted to PbSO4? (b) How much electrical energy is produced in kilowatt hours?
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In a Li-ion battery, emf is 3.45V. For 1 mol of cathode reactants LiFePO4 that is fully charged, its capacity is 26.8 A.h. What is its gravimetric capacity? (Li: 6.94 g mol-1, FePO4: 150.82 g mol-1; density of LiFePO4 is 3.6 kg L-1) What is its energy density?