REACTION KINETICS Deducing order of reactant
rate-time
concentration time
graph g
Rate of reaction
orde
-
the
change in the amount or concentration
of a reactant or product per unit time
·
rate of concentration
=
change in
reaction time
Rate equation
orders reaction
time(s) Concentra
of
·orde
+ B
44
for A - > C
rate of reaction =
k[A](BJL
-
the rate equation can
only &
be deduced
experimentally concentration
of reactants
metirst ↓
·
Order of reaction
-
shows how the concentration of a Mactant affects
the rate of reaction
-
it is the power a reactant is raised to
the order O it has effect
if is no
-
the overall order is the sum the orders
of
-
all
Half-life (tx) time(s)
- the time taken for the concentration of a
limiting Concentra
reactant to become half
From Half lives Hals liv
Rate determining step & intermediates -
h
O order
-
rate-determining
-
if a reactant is
step-slowest step of
in this step it will
a
be in the
reaction
rate
-
the half lives decrease with time
calcu
rate-time
concentration time
graph g
Rate of reaction
orde
-
the
change in the amount or concentration
of a reactant or product per unit time
·
rate of concentration
=
change in
reaction time
Rate equation
orders reaction
time(s) Concentra
of
·orde
+ B
44
for A - > C
rate of reaction =
k[A](BJL
-
the rate equation can
only &
be deduced
experimentally concentration
of reactants
metirst ↓
·
Order of reaction
-
shows how the concentration of a Mactant affects
the rate of reaction
-
it is the power a reactant is raised to
the order O it has effect
if is no
-
the overall order is the sum the orders
of
-
all
Half-life (tx) time(s)
- the time taken for the concentration of a
limiting Concentra
reactant to become half
From Half lives Hals liv
Rate determining step & intermediates -
h
O order
-
rate-determining
-
if a reactant is
step-slowest step of
in this step it will
a
be in the
reaction
rate
-
the half lives decrease with time
calcu
