Questions11 - and calculate E o cell . Write the net...

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Name: Chemistry 008, Spring 2008 Cornell University Dr. Pontrello Due 4/27/08 Learning Strategy Questions #11 Any time you write down a number, please include correct units when applicable. Clearly write any equation(s) that you are using to answer each question, and also clearly indicate the steps used to answer the questions, if appropriate. Part I: E o cell and Spontaneity. I.1 (9 points) For the following reaction, I - (aq) + Zn 2+ (aq) I 2 (s) + Zn (s) write the half reactions that will occur at the anode and cathode in a galvanic cell. Include E o for each half reaction, and calculate E o cell . Write the net balanced equation. The above reaction as written is not spontaneous. Using the same molecules, ions, and atoms, rewrite the reaction so that it will be spontaneous. Write the half reactions that will occur at the anode and cathode in a galvanic cell. Include E o for each half reaction,
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Unformatted text preview: and calculate E o cell . Write the net balanced equation. Name: 2 I.2 (6 points) For the following reaction, Cu (s) + NO 3-(aq) Cu 2+ (aq) + NO (g) write the half reactions that will occur at the anode and cathode in a galvanic cell. Include E o for each half reaction, and calculate E o cell . Write the net balanced equation. I.3 (9 points) For the following reaction, Sn 2+ (aq) + Ag (s) Sn (s) + Ag + (aq) write the half reactions that will occur at the anode and cathode in a galvanic cell. Include E o for each half reaction, and calculate E o cell . Write the net balanced equation. The above reaction as written is not spontaneous. Using the same molecules, ions, and atoms, rewrite the reaction so that it will be spontaneous. Write the half reactions that will occur at the anode and cathode in a galvanic cell. Include E o for each half reaction, and calculate E o cell . Write the net balanced equation....
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Questions11 - and calculate E o cell . Write the net...

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