All the following statements are true except?

2010-10-16 11:50 am
A In a series of stepwise reactions, the rate-determining step is the fast one.
B The specific rate constant is independent of the reactant concentrations.
C The rates of most chemical reactions change with time
D The rate of a catalysed reaction is always dependent on the concentration of the catalyst.
E The specific rate constant for a reaction can be changed by changing the temperature.

回答 (2)

2010-10-16 11:59 am
✔ 最佳答案
A.FALSE
B.TRUE
C.TRUE
D.TRUE
E.TRUE
_______________________________________________
A.The rate-determining step (RDS) is a chemistry term for the slowest step in a chemical reaction.
_______________________________________
FOR MORE INFO:
http://en.wikipedia.org/wiki/Rate-determining_step
2010-10-16 6:58 pm
B second


收錄日期: 2021-04-15 15:24:34
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101016035028AAR8Lpw

檢視 Wayback Machine 備份