redoks elektrokimia XII

Quiz
•
Chemistry
•
12th Grade
•
Hard
kusmeri kusmeri
Used 3+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Bilangan oksidasi dari unsur Cr pada senyawa K2Cr2O7 adalah ...
+7
+2
+6
+1
+3
2.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Reaksi berikut yang merupakan reaksi redoks adalah.....
AgNO3 + NaCl → AgCl + NaNO3
Cl2 + SO2 + 2H2O → 2HCl + H2SO4
MgO + 2H+ → Mg2+ + H2O
CuO + 2H+ → Cu2+ + H2O
SO3 + 2KOH → K2SO4 + H2O
3.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Fungsi jembatan garam dalam sel volta adalah...
Menambah muatan positif
Menambah muatan negatif
Menjaga keseimbangan kation dan anion
Mengurangi muatan positif
Mengurangi muatan negatif
4.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Pada sel volta dengan elektrode Pb dan Ni, aliran elektron bergerak....
Dari Pb ke Pb2+
Dari Pb ke Ni
Dari Ni ke Ni2+
Dari Ni ke Pb
Dari Ni2+ke Pb2+
5.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Sel elektrokimia:
Penulisan lambang sel yang tepat dari gambar sel tersebut adalah ........
Cu(s) | Cu2+(aq) || Zn(s) | Zn2+(aq)
Zn(s) | Zn2+(aq) || Cu2+(aq) | Cu(s)
Cu2+(s) | Cu(s) || Zn2+(aq) | Zn(s)
Zn2+(aq) | Zn(s) || Cu(s) | Cu2+(aq)
Zn(s) | Zn2+(aq) || Cu(s) | Cu2+(aq)
6.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Diketahui potensial elektrode:
Cu2+ │Cu = + 0,34 Volt
Zn2+ │Zn = - 0,74 Volt
Pernyataan dibawah ini yang tidak benar adalah....
Elektrode Cu bertindak sebagai katode
Elektrode Zn bertindak sebagai anode
Potensial standar sel adalah +2,10 volt
Reaksi selnya adalah
Zn + Cu2+→ Zn2++Cu
Elektron mengalir dari elektrode Zn ke Cu
7.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Bahan yang digunakan sebagai elektrode pada sel aki adalah...
Pt dan C
Zn dan Cu
Zn dan C
Cu dan PbO2
Pb dan PbO2
Create a free account and access millions of resources
Similar Resources on Wayground
20 questions
SEL ELEKTROKIMIA 2

Quiz
•
12th Grade
22 questions
Electrochemical Cells - Chem

Quiz
•
10th - 12th Grade
21 questions
NIE Level 2: Spec. ions & NIE's

Quiz
•
10th Grade - University
22 questions
Nomenclature

Quiz
•
9th Grade - University
20 questions
Latihan Soal PTS Kimia Kelas 12

Quiz
•
12th Grade
25 questions
Unit 4 AP Chemistry

Quiz
•
10th - 12th Grade
20 questions
Reaksi Redoks dan Elektrokimia

Quiz
•
12th Grade
20 questions
Elektrokimia

Quiz
•
12th Grade
Popular Resources on Wayground
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World

Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
20 questions
ELA Advisory Review

Quiz
•
7th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns

Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Electron Configuration

Quiz
•
10th - 12th Grade
20 questions
Electron Configuration & Orbital Notation

Quiz
•
9th - 12th Grade
18 questions
Energy Levels, Sublevels, and Orbitals

Quiz
•
10th - 12th Grade
20 questions
Electronic Configuration

Quiz
•
12th Grade
59 questions
Unit #5 Periodic Trends Practice Test

Quiz
•
10th - 12th Grade
18 questions
Ions

Quiz
•
9th - 12th Grade
30 questions
ERHS Chem Chapter 2 - The Atom

Quiz
•
9th - 12th Grade
16 questions
Atomic structure and the periodic table

Quiz
•
10th - 12th Grade