Tentukan nilai potensial sel reaksi antara logam Cd dengan
E0 = -0,40 V, dan logam Hg dengan E0 = +0,79 V!.
KUIS SEL VOLTA
Quiz
•
Chemistry
•
12th Grade
•
Easy
Nurkintan Aprilia
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12 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 8 pts
Tentukan nilai potensial sel reaksi antara logam Cd dengan
E0 = -0,40 V, dan logam Hg dengan E0 = +0,79 V!.
-1,19 V
+1,19 V
+0,39 V
-0,39 V
+1,1 V
2.
MULTIPLE CHOICE QUESTION
10 mins • 8 pts
Diketahui dua elektroda sebagai berikut:
Sn2+(aq) + 2e- --> Sn(s) E0 = - 0,14 V
Ag+(aq) + 2e- --> Ag(s) E0 = + 0,80 V
Suatu sel volta yang terdiri dari: Sn | Sn2+ || Ag+ | Ag
Akan menghasilkan potensial sel sebesar.....
+0.66 V
-0.94 V
+1.00 V
+0.94 V
-0,66 V
3.
MULTIPLE CHOICE QUESTION
10 mins • 10 pts
Perhatikan Gambar rangkaian sel volta berikut:
Aliran elektron dan notasi sel yang tepat adalah....
Nomor 1
Cu | Cu2+ || Ni2+ | Ni
Nomor 2
Cu | Cu2+ || Fe2+ | Fe
Nomor 3
Pb | Pb2+ || Cu | Cu2+
Nomor 4
Zn | Zn2+ || Ni2+ | Ni
Nomor 5
Zn | Zn2+ || Cu | Cu2+
4.
MULTIPLE CHOICE QUESTION
10 mins • 10 pts
Berdasarkan Gambar rangkaian tersebut, diagram sel yang tepat adalah…
Mg2+ | Mg || Cu | Cu2+
Mg2+ | Mg || Cu2+ | Cu
Mg | Mg2+ || Cu | Cu2+
Mg | Mg2+ || Cu2+ | Cu
Cu | Cu2+ || Mg2+ | Mg
5.
FILL IN THE BLANK QUESTION
2 mins • 3 pts
Sel Volta adalah sel yang merubah energi ..... menjadi .....
6.
FILL IN THE BLANK QUESTION
2 mins • 3 pts
Pada anoda terjadi reaksi ..... dengan kutub .......
7.
FILL IN THE BLANK QUESTION
2 mins • 3 pts
Pada katoda terjadi reaksi ..... dengan kutub ......
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