作者z3131669 (111)
看板Chemistry
标题[学科] 几题物化问答题
时间Sun May 15 18:39:17 2011
1. Describe the main featur,including advantages and disadvantages,of the
following experimental methods for determining the rate law of a reaction:
the isolation method,the initial rates,and fitting data to integrated rate
law expressions.
2. Distinguish between kinetic and thermodynamic control of a reaction.
Suggest criteria for expecting one rather than the other.
补上一题推导题
The reaction mechanism for the decomposition of A2
A2 <==> A + A (fast)
A + B －> P (slow)
involve an intermediate A. Deduce the rate law for the reaction in two ways
by (a) assuming a pre-equilibrium and (b) making a steady-state approximation.
每次都被问答题和推导题考倒，希望各位能帮忙解答
谢谢
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