Soal+Pembahasan: Sel Volta

September 22, 2017 | Author: Nuril Putri Maulida Rahma | Category: N/A
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åama : åur Fitriyah Kela

c    



: XII IPA 

åo. ab : 2

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1,    Cu2+(÷ + 2e- J Cuj  I2( ) + 2e- J 2I-(÷

‘ = +  V



‘ = +  V -



Cu2+(÷ + 2I-(÷ J Cuj  + I2( ) ‘ el = - 2 V

"Ê )   9    0    , 9  9 9             +  + , 9 -

Karena nilai potenial ‘ el hailnya negatif

Ê 8 + 

berarti reaki redok terebut tidak

+Ê : 

berlangung pontan. 

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