Postlab6 - patino(mp25752 Post-lab 6 Lyon(53385 This...

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patino (mp25752) – Post-lab 6 – Lyon – (53385) 1 This print-out should have 8 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 (part 1 of 2) 3.0 points For the following redox reaction: Sn 2+ ( aq ) + Ce 4+ ( aq ) Sn 4+ ( aq ) + Ce 3+ ( aq ) a) What is the sum of the stoichiometric coefficients in the balanced equation? Do not forget to add the coefficients that are 1. 1. 10 2. 6 3. 12 4. 24 5. 8 6. 4 002 (part 2 of 2) 1.0 points b) What is the reducing and oxidizing agent in the above reaction? 1. Sn 2+ - reducing agent, Ce 4+ - oxidizing agent 2. Ce 4+ - reducing agent, Sn 2+ - oxidizing agent 3. Ce 4+ - reducing agent, Ce 4+ - oxidizing agent 4. Sn 2+ - reducing agent, Sn 2+ - oxidizing agent 003 (part 1 of 2) 3.0 points For the following redox reaction: Sn ( s ) + NO - 3 ( aq ) Sn 4+ ( aq ) + N 2 O ( g ) a) What is the sum of the stoichiometric coefficients in the balanced equation? Do not forget to add the coefficients that are 1.
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