12. SIŁ A ELE KTR OMO TOR YCZ N A OGN IW A S TĘŻE NIO WE GO
1. Cel ćwiczenia: .....................................................................................................................................
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2. Wyznaczanie potencjału elektrodowego: Potencjał elektrody odniesienia Δ V kal = .....................................
stężenie
siła elektromotoryczna potencjał elektrodowy lp.
c
E
Δ V e
kmol/m3
3. Pomiary SEM ogniwa stężeniowego bez przenoszenia Stężenie c 1 roztworu AgNO3 w elektrodzie S1 =....................................................
c
1
ln
lp.
c 2
E zmierzona
E
c
obliczona
2
kmol/m3
1
2
3
c 1
Wykres zależności
E f ln
dołączono do protokołu.
c
2
Wnioski własne: ....................................................................................................................................
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Ćwiczenie wykonał: ...................................................................................................................................
imię
nazwisko
data
podpis
Ćwiczenie sprawdził: .................................................................................................................................
imię
nazwisko
data
podpis