大学MOOC 物理化学双语(II)(郑州大学)1206634808 最新慕课完整章节测试答案
Chapter11thChemicalkinetics
Chemicalkinetics
1、单选题:
What’s the effect of catalysis
on the reaction rate?
选项:
A: accelerate or slow down
B: no effect
C: the reaction will be unstable
D: the reaction will be stable
答案: 【 accelerate or slow down】
2、单选题:
The ____ can be deduced from
the unit of rate constant.
选项:
A: reaction order
B: rate of reaction
C: equilibrium constant
D:
G
答案: 【 reaction order】
3、单选题:
1. Chemical kinetics focus on ____
选项:
A: equilibrium
B: reaction extend
C: direction of reaction
D: reaction rate and mechanism
答案: 【 reaction rate and mechanism】
4、单选题:
The catalysis will _____ when the reaction
reaches the equilibrium
选项:
A: disappear
B: transfer to the reactants
C: be unchanged
D: involve in the reaction
答案: 【 be unchanged】
5、单选题:
The rate constant at a certain temperature is
known. The rate constant at another temperature can be calculated from ______.
选项:
A: Clausius–Clapeyron relation
B: Arrhenius equation
C: Clausius inequality
D: Carnot law
答案: 【 Arrhenius equation】
6、单选题:
What the relationship between
the half-life of the 2nd order reaction and the reactants
concentration?
选项:
A: No relationship
B: have some relationship with the concentration
C: is proportion to th
