Consider the following electrochemical cell: Co+2 (0.038 M) | Co(s) || SHE (E°Co/ Co =- 0.277 V) %3D Which of the statement(s) is / are correct ? |- Ecell for this reaction is -0.235 V Il- Keg for this reaction is 1.70 x 1011 III- Ecell < 0, therefore the cell is spontaneous Select one: O a. I and III O b. I and II O c. Only Il O d. I, Il and II O'e. Only I O E. Only III O g. Il and lII

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Chapter1: Chemical Foundations
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Consider the following electrochemical cell:
Co*2 (0.038 M) | Co(s) || SHE (E°Co/Co = - 0.277 V)
Which of the statement(s) is / are correct ?
|- Ecell for this reaction is -0.235 V
Il- Keq for this reaction is 1.70 x 10-11
III- Ecell < 0, therefore the cell is spontaneous
Select one:
O a. I and II
O b. I and II
Oc. Only II
O d. I, Il and III
O' e. Only I
Of. Only II
O g. Il and II
Transcribed Image Text:Consider the following electrochemical cell: Co*2 (0.038 M) | Co(s) || SHE (E°Co/Co = - 0.277 V) Which of the statement(s) is / are correct ? |- Ecell for this reaction is -0.235 V Il- Keq for this reaction is 1.70 x 10-11 III- Ecell < 0, therefore the cell is spontaneous Select one: O a. I and II O b. I and II Oc. Only II O d. I, Il and III O' e. Only I Of. Only II O g. Il and II
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