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Byju's Answer
Standard XII
Chemistry
Factors Affecting Rate of Reaction
How to identi...
Question
How to identify that any given reaction is of which order 0, 1st, 2ndor 3rd in the lesson chemical kinetics?
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Solution
Dear
user
,
A
zeroth
-
order
reaction
is
one
whose
rate
is
independent
of
concentration
;
its
differential
rate
law
is
rate
=
k
.
In
a
first
-
order
reaction
,
the
reaction
rate
is
directly
proportional
to
the
concentration
of
one
of
the
reactants
.
First
-
order
reactions
often
have
the
general
form
A
→
products
.
The
simplest
kind
of
second
-
order
reaction
is
one
whose
rate
is
proportional
to
the
square
of
the
concentration
of
one
reactant
.
These
generally
have
the
form
2
A
→
products
.
A
second
kind
of
second
-
order
reaction
has
a
reaction
rate
that
is
proportional
to
the
product
of
the
concentrations
of
two
reactants
.
Such
reactions
generally
have
the
form
A
+
B
→
products
.
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0
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