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Question
In the following electrochemical cell, what is the role of the platinum?Cu(s) | Cu2+(aq) || Fe3+(aq), Fe2+(aq) | Pt(s)
A) The platinum serves as the anode.
B) The oxidation of Fe2+takes place at the surface of the platinum as the cell discharges.
C) The reduction of Fe3+takes place at the surface of the platinum as the cell discharges.
D) A and C.
E) A and B.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Q:
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Q:
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Q:
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Q:
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Q:
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Q:
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Q:
If a reaction is first-order with respect to a particular reactant, when the concentration of that reactant is increased by a factor of 2, the reaction rate will _____.
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Q:
For a certain first-order reaction with the general form aA → products, the rate is 0.32 M·s-1 when the concentration of the reactant is 0.29M. What is the rate constant for this reaction?A) 0.26 s-1B) 1.1 s-1C) 0.32 s-1D) 3.1 s-1E) 3.8 s-1