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please due All questions. due ASAP. thank you


1a.

Enter electrons as e. Use smallest possible integer coefficients for ALL reactions. If a box is not needed, leave it blank. A

1b.
Enter electrons as e. Use smallest possible integer coefficients. If a box is not needed, leave it blank. A voltaic cell is c
1c.
Use standard reduction potentials to calculate the standard free energy change in kJ for the reaction: Zn2+(aq) + 2Cr2+(aq)—
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