第六章单元测试
- In an elemental reaction(基元反应), how many transition states will be（ ）。
- The Arrhenius’ equation describes the relationship between rate constant and（ ）。
- Which of the followings are factors that affect the rate of a chemical reaction（ ）。
- The reaction between KI and K2S2O8 is a homogeneous(均相) reaction. （ ）
- The catalyst in this experiment can shorten the reaction time. （ ）
A:4 B:1 C:2 D:0
答案:1
A:time B:none of the above C:concentration D:temperature
A:the concentration of the reactants B:the temperature of the system C:the concentration of the products D:the catalyst of the reaction
A:对 B:错
A:对 B:错
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