La pile Daniell PowerPoint PPT Presentation

presentation player overlay
About This Presentation
Transcript and Presenter's Notes

Title: La pile Daniell


1
La pile Daniell
I ? 100 ?A
R
Com
mA
A
Réduction Cu22e-Cu
Oxydation ZnZn22e-
Na
Cl-
Pont salin (NaCl-)
e-
e-
Cu
Zn
Cu2
Zn2
CATHODE
ANODE
2
Force électromotrice de la pile Daniell
E 1,1 V
V
Com
V
POLE ?
POLE - ?
Pont salin (NaCl-)
Cathode
Anode
3
Écriture symbolique de la pile Daniell
(-) Zn?Zn2??Cu2?Cu ()
Write a Comment
User Comments (0)
About PowerShow.com