Kuis sel volta

Quiz
•
Others
•
9th - 12th Grade
•
Hard
asriana ana
Used 11+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Dalam sel volta,energi kimia diubah menjadi
Energi gerak
Energi listrik
Energi panas
Energi gerak
Answer explanation
2.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Dibawah ini merupakan bagian bagian sel volta tempat terjadinya reaksi reduksi adalah
Katoda
Anoda
Jembatan garam
Kawat penghantar
3.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Notasi sel pada diagram sel volta diatas adalah
Cu/Cu2+// Zn2+/Zn
Zn2+/Zn // Cu/Cu2+
Cu2+/Cu// Zn/Zn2+
Zn/Zn2+// Cu2+/Cu
4.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Diketahui data potensial reduksi dari zat berikut :
Cu2+/Cu Eo = +0,34 volt
Zn2+/Zn E0= -0,76 volt
Nilai potensial sel yang dihasilkan adalah
-1,10 volt
+0,42 volt
-0,42 volt
+1,10 volt
5.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Dari data potensial reduksi standar beberapa zat diatas,reaksi dibawah ini yang berlangsung spontan adalah
MgCl2 + Zn ---> Mg + ZnCl2
Fe + ZnCl2 ---> FeCl2 + Zn
2Ag + FeCl2 ---> 2AgCl + Fe
2AgCl + Fe ---> FeCl2 + 2Ag
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