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Question
When a reaction is at equilibrium,A) all reaction stops.
B) no more reactants are converted to products.
C) the reaction is no longer reversible.
D) the forward and reverse reactions occur at the same rate.
E) the products and reactants have the same energy content.
Answer
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Related questions
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According to the Brnsted-Lowry definition,
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A catalyst lowers the activation energy of a chemical reaction.
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In the reaction of nitrogen gas with oxygen gas to produce nitrogen oxide, what is the effect of adding more oxygen gas to the initial reaction mixture? The reaction is shown below.N2(g) + O2(g) -> 2NO(g)A) The equilibrium shifts to produce more N2.B) The equilibrium shifts to produce more NO.C) The equilibrium is not affected.D) Extra catalyst is required to reach equilibrium.E) The temperature of the reaction mixture is raised.
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C) weak electrolyte
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A) higher than
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D) the volume of the solution does not change.
E) water is removed from the concentrated solution.
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Q:
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At STP, the molar volume of a gas is ________.