举一反三
- For an elementary reaction, the reaction order is same to the molecularity. A: 正确 B: 错误
- 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
- 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.
- 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
- 4. ____elementary step in a multi-step reaction limits the rate of overall reaction process. This step is called ____.
内容
- 0
For the reaction [tex=2.786x1.143]J0rg+xcEVj7VDoR4cg2qHg==[/tex]Product, the order of this reaction is 3.
- 1
The rate constant of the reaction changes as the reaction proceeds.
- 2
Which<br/>of the following reactions can occur in tropane alkaloids?() A: vitali<br/>reaction B: complexation<br/>reaction C: coordination<br/>reaction D: precipitation<br/>reaction E: condensation<br/>reaction
- 3
Which one of the following enzymatic reactions is reversible? ( ) A: The reaction catalyzed by glycogen phosphorylase B: The reaction catalyzed by phosphoglycerate kinase C: The reaction catalyzed by pyruvate kinase D: The reaction catalyzed by fructose bisphosphatase-1 E: The reaction catalyzed by hexokinase
- 4
After taking barbiturates, the second morning, the patient feels hangover. This belongs to: A: Residual effect B: Side reaction C: Toxic reaction D: Allergic reaction E: Secondary reaction