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8/16/2019 kinetika 00 - teori kinetika gas.ppt
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Teori kinetika gas
Iqmal TahirJurusan Kimia FMIPA UGM
8/16/2019 kinetika 00 - teori kinetika gas.ppt
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Proses tumbukan
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain
8/16/2019 kinetika 00 - teori kinetika gas.ppt
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Tumbukan mo!eku!
Collision theory and temperature effects on rates
Kinetic theory says that molecules are in constant motion. The kinetic
energy
and molecule velocity increase with temperature. K ! "1#2$"mv2$
%eactions usually require
collisions &etween reactant
molecules or atoms. The formation
of &onds requires atoms to come
close to one another. 'ew &onds
can form only if the atoms are close enough together to share
electrons. (ome collisions are not
successful. These are called
ineffective collisions. The particles
simply hit and then re&ound. This
animation illustrates what
happens in an ineffective collision.
Collisions that lead to products
are called effective collisions. )n
effective collision must happen
with a great enough speed* energy and force to &reak &onds
in the colliding molecules.
The animation illustrates an
effective collision &etween two
diatomic molecules. The two
product molecules formed fly
outwards.
8/16/2019 kinetika 00 - teori kinetika gas.ppt
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R&AK'I KIMIA
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain
8/16/2019 kinetika 00 - teori kinetika gas.ppt
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8/16/2019 kinetika 00 - teori kinetika gas.ppt
6/13
R&AK'I KIMIA
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain
8/16/2019 kinetika 00 - teori kinetika gas.ppt
7/13
R&AK'I KIMIA
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain
8/16/2019 kinetika 00 - teori kinetika gas.ppt
8/13
R&AK'I KIMIA
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain
8/16/2019 kinetika 00 - teori kinetika gas.ppt
9/13
R&AK'I KIMIA
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain
8/16/2019 kinetika 00 - teori kinetika gas.ppt
10/13
R&AK'I KIMIA
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain
8/16/2019 kinetika 00 - teori kinetika gas.ppt
11/13
R&AK'I KIMIA
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain
8/16/2019 kinetika 00 - teori kinetika gas.ppt
12/13
R&AK'I KIMIA
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain
8/16/2019 kinetika 00 - teori kinetika gas.ppt
13/13
R&AK'I KIMIA
Reaksi kimia :padatan (s), airan (!), "asa air#ter!arut (a$), gas (g) dan !ain%!ain