Chapter 8 - 2 H 2 (g) + O 2 (g) 2 Question 6 1 points Save...

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Question 1 1 points Save The Toyota Prius, a hybrid car, uses
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Question 2 1 points Save Why is silicon the principal element used in solar cells? Question 3 1 points Save Here is an important redox reaction. PbO 2 (s) + Pb (s) + 2 H 2 SO 4 (aq) → 2 PbSO 4 (s) + 2 H 2 O (aq) In what commercial application is this reaction used? Question 4 1 points Save In a galvanic cell,
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Question 4 1 points Save Question 5 1 points Save Consider this reaction that takes place in a cell. Zn (s) + 2 MnO 2 (s) + H 2 O (l) Zn(OH) 2 (s) + Mn 2 O 3 (s) Which statement is true? Question 6 1 points Save Which statement is false concer ning this reaction of hydrogen:
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Unformatted text preview: 2 H 2 (g) + O 2 (g) 2 Question 6 1 points Save H 2 O (l) [-572 kJ] Question 7 1 points Save A major advantage of a fuel cell over a lead-acid battery is that Question 8 1 points Save What condition must be met for a battery to be rechargeable? Question 8 1 points Save Question 9 1 points Save Which has not been implemented in automobiles? Question 10 1 points Save This reaction takes place in a hydrogen-oxygen fuel cell. 2 H 2 (g) + O 2 (g) 2 H 2 O (l) What occurs at the anode? Question 10 1 points Save...
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This note was uploaded on 07/17/2010 for the course CHEMISTRY 101 taught by Professor Tang during the Spring '10 term at Sacread Heart University.

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Chapter 8 - 2 H 2 (g) + O 2 (g) 2 Question 6 1 points Save...

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