# Problem: You may want to reference (Pages 860 - 867)Section 20.4 while completing this problem.Based on the data in Appendix E in the textbook, which of the following is the weakest oxidizing agent in acidic solution: Br2, H2O2, Zn, Cr2O72-?

###### Problem Details

You may want to reference (Pages 860 - 867)Section 20.4 while completing this problem.

Based on the data in Appendix E in the textbook, which of the following is the weakest oxidizing agent in acidic solution: Br2, H2O2, Zn, Cr2O72-?