Larutan nikel (II) sulfat dielektrolisis dengan arus searah 1,93 Ampere. Jika pada katode diendapkan logam nikel sebesar 0,58 gram (Ar Ni = 58), waktu yang digunakan untuk elektrolisis tersebut adalah … detik
REDOKS DAN ELEKTROKIMIA

Quiz
•
Chemistry
•
12th Grade
•
Hard
Juliana Effrida
Used 14+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
9650
1930
1000
500
200
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bilangan oksidasi dari Mn adalah ... .
-2
+4
+5
+7
+6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Biloks unsur O adalah
-2
-3
+2
+4
-4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Peristiwa penangkapan elektron disebut dengan ... .
transmisi
oksidasi
reduksi
eksoterm
endoterm
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
sel elektrokimia yang dapat menghasilkan energi listrik secara spontan dari reaksi kimia yang terjadi di dalam larutan
jembatan garam
sel volta
sel elektrolisis
deret volta
redoks
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Batu Baterai termasuk contoh dari ... .
deret volta
sel volta
sel elektrolisis
jembatan garam
sel elektroforesis
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dalam sel volta, elektrode tempat terjadinya reaksi oksidasi disebut ... .
anion
kation
katoda
anoda
elektrolisis
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