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Question
A system under constant external pressure undergoes an increase in volume. What is the effect on the surroundings?A) Energy is transferred as pressure-volume work done on the surroundings.
B) Energy is transferred as pressure-volume work done by the surroundings on the system.
C) Energy is transferred as heat from the system to the surroundings.
D) Energy is transferred as heat from the surroundings to the system.
E) None of the above.
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:
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