Chapter 19 Practice Test

Cr3+ + 3e( ( Cr E( = (0.74 V. Co2+ + 2e( ( Co E( = (0.28 V. MnO4( + 8H+ + 5e( ( Mn2+ + 4H2O E( = +1.51 V. The strongest reducing agent listed above is. A. Cr3+. B. Cr. C. Mn2+. D. Co. E. MnO4(. Answer: B. 15. Using a table of standard reduction potentials, determine which of these reactions (if any) is/are nonspontaneous in the direction ... ................
................