1422-hw07-redox-electrochemistry-2009

1422-hw07-redox-electrochemistry-2009 - CHEM 1422 -...

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Unformatted text preview: CHEM 1422 - Homework # 7 Name: ___________________________ Redox & Electrochemistry Signature: _______________________ Due Tuesday, April 21 (4 PM) Group: ___________________________ 1. (1 pt) Which of the following substances is the best reducing agent? Briefly explain your answer. a) Na + b) Zn c) Li + d) Ag e) Al 2. (1 pt) Which of the following substances is the best oxidizing agent? Briefly explain your answer. a) O 2 b) Li + c) Cl 2 d) Ag + e) F 3. (1 pt) Which of the following substances is the best reducing agent? Briefly explain your answer. a) F 2 b) Mg c) Li + d) Na e) Zn 2+ 4. (1 pt) Which of the following substances is the best oxidizing agent? Briefly explain your answer. a) H + b) Al 3+ c) Ag + d) Li e) O 3 5. (3 pts) Balance the following reaction in acidic solution (add water or H + as needed). Clearly show your work. I ( aq ) + MnO 4 ( aq ) I 2 ( aq ) + MnO 2 ( s ) Check the box to the right if you want your graded homework to be placed out in the public rack outside...
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1422-hw07-redox-electrochemistry-2009 - CHEM 1422 -...

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