
SEL ELEKTROKIMIA
Authored by siti mulyani
Chemistry
12th Grade
Used 21+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Pada persamaan reaksi Fe +H2SO4 → FeSO4 + H2.
Ar Fe adalah 56 maka massa ekivalen Fe adalah …
112
56
28
14
224
2.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Sejumlah arus mengendapkan 18 gram perak dari larutan AgNO3, dan mengendapkan 5 gram logam M dari larutan M(SO4)2. Jika Ar perak 108 maka Ar Logam M adalah …
30
36
45
48
60
3.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Pada proses elektrolisis larutan NaOH dengan elektrode Pt, reaksi kimia yang terjadi pada katode adalah …
Na+ + e → Na
4OH- → 2H2O + O2 + 4e
2H2O + 2e → H2 + 2OH-
2H+ + 2e → H2
2H2O → 4H+ + O2 + 4e
4.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Bila kedalam larutan NiSO4 dialirkan listrik sebesar 0.1 F, dan Ar Ni = 59, maka dikatode akan didapat logam Ni seberat …
59,00 gram
29,50 gram
14,75 gram
5,95 gram
2,95 gram
5.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Berapa faraday yang diperlukan untuk mereduksi 60 gram ion kalsium menjadi logam kalsium …. (Ar = Ca = 40)
1,0
1,5
2,0
3,0
4,0
6.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Pada elektrolisis larutan CuSO4 dengan elektrode Pt, dialirkan arus listrik 2 Ampere selama 965 detik (Ar Cu=63,5) maka banyaknya logam tembaga yang dihasilkan …
317,5 mg
625,0 mg
952,5 mg
1270 mg
1905 mg
7.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Pada elektrolisis cairan MgCl2, pada katode dan anode berturut dibebaskan …
H2 dan Cl2
H2 dan O2
Mg dan Cl2
Mg dan H2
Mg dan O2
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
Periodic Table (ตารางธาตุ)
Quiz
•
9th - 12th Grade
20 questions
Контрольна робота "Оксигеновмісні сполуки"
Quiz
•
12th Grade
19 questions
Inorganica 18 junio 4 ESO
Quiz
•
1st - 12th Grade
15 questions
FILTRASI
Quiz
•
12th Grade
19 questions
Equilibrium & Le Chatelier's Principle Review
Quiz
•
9th - 12th Grade
22 questions
SẮT VÀ HỢP CHẤT CỦA SẮT
Quiz
•
1st Grade - University
20 questions
LATIHAN US KIMIA SMA
Quiz
•
10th - 12th Grade
21 questions
Which structure and particles?
Quiz
•
12th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
Stoichiometry Practice
Quiz
•
12th Grade
15 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
51 questions
Unit 5: Periodic Trends
Quiz
•
9th - 12th Grade
23 questions
Stoichiometry, Limiting/Excess Reactant, % Yield
Quiz
•
9th - 12th Grade
30 questions
Physical Science - U1 Quiz Review
Quiz
•
9th - 12th Grade