Quiz 1 - Chem 6CH Quiz 1.1 25 Pts Name (Last, First):_ UCSD...

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Chem 6CH Quiz 1. 1 Name (Last, First):______________________ 25 Pts UCSD ID:_____________________ FIVE points per question. For multiple choice questions, CIRCLE the correct answer. For Questions 4 and 5, provide your answer on the blank line given (be mindful of sig figs). ALL QUESTIONS WILL BE GRADED AS CORRECT OR INCORRECT. 1. A galvanic cell is constructed from two (Cu 2+ | Cu) half-cells, one having a Cu 2+ concentration of 0.0359 M and the other a concentration of 8.17 × 10 –4 M. At 25°C this cell will exhibit a voltage of _____ , and the anode will be the cell having the ______ Cu 2+ concentration. a. 0.049 V, smaller b. 0.049 V, larger c. 0.097 V, smaller d. 0.097 V, larger e. none of these 2. If an electrochemical cell is constructed to operate on the reaction, 3Hg( l) + Cr 2 O 7 2– ( aq ) + 14 H + ( aq ) 2Cr 3+ ( aq ) + 3 Hg 2+ ( aq ) + 7 H 2 O(l) for which cell E D = 0.48 V, which of the following changes will result in an increase in cell
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This note was uploaded on 06/01/2009 for the course PHYS bipn 100 taught by Professor French during the Fall '08 term at UCSD.

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Quiz 1 - Chem 6CH Quiz 1.1 25 Pts Name (Last, First):_ UCSD...

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