cinética química -...

24
Cinética Química

Upload: others

Post on 31-Jul-2020

1 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope

Cinética Química

Page 2: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 3: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 4: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 5: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope

Lei de Velocidade

r = k [ A ]m [B]n [C ]o [D ]p

Page 6: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 7: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 8: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 9: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope

ln( [A ][ A t=0 ]) = −k t

Primeira Ordem

Page 10: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope

Segunda ordem

Page 11: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 12: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 13: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 14: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope

ln( kT 2

kT 1) = −

EativaçãoR ( 1

T 2

−1T 1

)

Page 15: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 16: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope

Processos de Oxi-redução

Page 17: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 18: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 19: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 20: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 21: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope

Balanceamento de Equações de Processos de Oxi-redução

Page 22: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 23: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope
Page 24: Cinética Química - quimica.ufpr.brquimica.ufpr.br/edulsa/cq112/Aulas-Slides/kinetics-electrochemistry.… · O .693 150 37.5 10,000 20,000 Time (s) 30,000 First-order reaction Slope