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Question
A vessel with a volume of 32.5L contains 2.80g of nitrogen gas, 0.403g of hydrogen gas, and 79.9g of argon gas. At 25ºC, what is the pressure in the vessel?A) 63 atm
B) 256.2 atm
C) 1.73 atm
D) 0.145 atm
E) 0.87 atm
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:
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