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A redox reaction used in an electrochemical cell has a negative standard free energy change, AGrxn- Which statement about the redox reaction is true? Ecell is positive; K > 1 Ecell is negative; K > 1 Ecell is negative; K < 1 Ecell is positive; K <1

A redox reaction used in an electrochemical cell has a negative standard free energy change, AGrxn- Which statement about the redox reaction is true? Ecell is positive; K > 1 Ecell is negative; K > 1 Ecell is negative; K < 1 Ecell is positive; K <1

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
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-4 > © Macmillan Learning A redox reaction used in an electrochemical cell has a negative standard free energy change, AGrxn. Which statement about the redox reaction is true? Ecell is positive; K >1 Ecell is negative; K > 1 Ecell is negative; K <1 Ecell is positive; K < 1 Q a M 09.
Transcribed Image Text:-4 > © Macmillan Learning A redox reaction used in an electrochemical cell has a negative standard free energy change, AGrxn. Which statement about the redox reaction is true? Ecell is positive; K >1 Ecell is negative; K > 1 Ecell is negative; K <1 Ecell is positive; K < 1 Q a M 09.
Macmillan Learni Consider the following reaction and its AG at 25.00 °C. Fe2+ (aq) + Zn(s) →Fe(s) + Zn²+ (aq) AG = -60.73 kJ/mol Calculate the standard cell potential, Ecell for the reaction. Excell = Calculate the equilibrium constant, K, for the reaction. K = H H a V O 1:15 am 09/12/2022
Transcribed Image Text:Macmillan Learni Consider the following reaction and its AG at 25.00 °C. Fe2+ (aq) + Zn(s) →Fe(s) + Zn²+ (aq) AG = -60.73 kJ/mol Calculate the standard cell potential, Ecell for the reaction. Excell = Calculate the equilibrium constant, K, for the reaction. K = H H a V O 1:15 am 09/12/2022
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