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Question
A 1.00-L bulb contains a sample of O2 at 25ºC and 1.00 atm pressure. A second 1.00-L bulb contains a sample of CH4 at 25ºC and 1.00 atm pressure. What is the ratio of the number of molecules of methane to the number of molecules of oxygen in each of the containers?A) 2:5
B)
C) 5:2
D)
E) 1:1
Answer
This answer is hidden. It contains 1 characters.
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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