A well sumarized and easy to understand class notes of Chapter- Chemical Kinetics is provided based on the Indian Ncert Textbook for Class 12th. All definations along with Important formulaes are given. Practice questions are also provided with solutions.Best notes for understanding this chapter co...
It is the change in concentration of reactants or products in a fixed interval of time.
Intext 4.2
2A →P
−1 [dA ]
Rate =
2 dt
−1 (0.4−0.5)
=
2 10
−1 −0.1
= x
2 10
1 0.1
= x
2 10
1
=
200
10
=
2000
= 5 x 10─3 mol L─1 min─1
# Factors affecting rate of the reaction:
(a) Directly proportional to the surface area.
(b) ∝ temperature.
(c) ∝ concentration of reactants.
(d) Catalyst also affect (generally increase) rate of reaction.
*
Law of mass action
*
Rate law expression
*
3
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