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Question
According to the following cell notation, which species is undergoing reduction?Sn | Sn2+(aq) || Mn2+(aq) | MnO2(s) | Pt(s)
A) Mn2+(aq)
B) Sn2+(aq)
C) Sn(s)
D) MnO2(s)
E) Pt(s)
Answer
This answer is hidden. It contains 1 characters.
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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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C) decrease by a factor of .
D) decrease by a factor of .
E) increase by a factor of 4.
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