The rate of second-order reaction remains constant throughout the reaction.
错误
举一反三
- The rate constant of the reaction changes as the reaction proceeds.
- If the reaction of 2A+B → C is a elementary reaction, which choice listed below is true? A: it is a second order reaction B: it is a slow reaction C: it is a second order reaction to B D: it is a second order reaction to A
- For a reaction of A＋BC, the empirical rate law is , then the reaction must be an elementary reaction. A: 正确 B: 错误
- For an elementary reaction, the reaction order is same to the molecularity.
- The more negative the ∆G of a chemical reaction is, the higher the reaction rate is.
内容
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It is known that the chemical reaction A + B → C + D is a elementary reaction, then it can be inferred that the total order of this reaction is 2.
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For the reaction [tex=2.786x1.143]J0rg+xcEVj7VDoR4cg2qHg==[/tex]Product, the order of this reaction is 3.
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For an elementary reaction, the reaction order is same to the molecularity. A: 正确 B: 错误
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The catalyst cannot change ∆G of the reaction, but it can change ∆H of the reaction.
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4. ____elementary step in a multi-step reaction limits the rate of overall reaction process. This step is called ____.