12.

S

IŁ A

E

L E K T R O M O T O R Y C Z N A

O

G N I W A

S

TĘŻE NIO WE GO

1.

Cel ćwiczenia: .....................................................................................................................................

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2.

Wyznaczanie potencjału elektrodowego:

Potencjał elektrody odniesienia ΔV

kal

= .....................................

lp.

s

tężenie

c

s

iła elektromotoryczna

E

p

otencjał elektrodowy

ΔV

e

kmol/m

3

3. Pomiary SEM

ogniwa stężeniowego bez przenoszenia

Stężenie c

1

roztworu AgNO

3

w elektrodzie S

1

=....................................................

lp.

c

2

E

zmierzona

c

c

1

2

ln

 

 

 

 

 

E

obliczona

kmol/m

3

1

2

3

Wykres zależności





 









 





 

 









1

2

ln

c

E

f

c

dołączono do protokołu.

Wnioski własne: ....................................................................................................................................

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Ćwiczenie wykonał: ...................................................................................................................................

imię

nazwisko

data

podpis

Ćwiczenie sprawdził: .................................................................................................................................

imię

nazwisko

data

podpis