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Unformatted text preview: Based on these equations, which half-cell has the greatest reduction potential? 11. On pg. 714, explain where the 0.00 V in 0.34 V = E Cu2+- 0.00 V comes from and why the value is zero. 12. What does a negative E value indicate about a half-cell? 13. The double arrows in table 17.1 are not meant to suggest that an equilibrium exists. What do they indicate? 14. Solve for PE 6 (pg. 716). Show your work. 15. What is the maximum voltage that can be produced by a single cell under standard conditions (25 C and 1 M solutions)? Explain. 16. What would the voltage be in the following cells:a) Ni - Au, b) Ag - Cu, c) Mg - Al, d) Cu - Fe? 17. Is it accurate to say that E cell = E larger reduction potential- E smaller reduction potential ? Explain with reference to equation 17.2 on pg. 712. 18. Will the voltage from a cell always be positive? Why or why not?...
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- Fall '11