Elektrolisis
Quiz
•
Chemistry
•
3rd Grade
•
Practice Problem
•
Hard
rahmat kurniawan
Used 4+ times
FREE Resource
Enhance your content in a minute
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
1. Pada elektrolisis larutan tembaga (II) sulfat dengan elektrode tembaga, di anode terjadi reaksi…
Cu2+ (aq) + 2e ==> Cu (s)
Cu (s) ==> Cu2+ (aq) + 2e
2H2O + 2e ==> H2 + 2OH
2H2O ==> 4H+ + O2 + 4e
SO42- (aq) + H2O (l) ==> H2SO4
2.
MULTIPLE CHOICE QUESTION
30 sec • 20 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
3.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Pada elektrolisis cairan natrium klorida, pada katode dan anode berturut-turut dibebaskan …
H2 dan Cl2
H2 dan O2
Na dan Cl2
Na dan H2
Na dan O2
4.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Pada elektrolisis lelehan MgCl2 dengan elektrode grafik di katode akan dihasilkan?
Gas klorin
Gas Hidrogen
Larutan Mg(OH)2
Logam Mg
Gas oksigen
5.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Jika larutan Na2SO4 dielektrolisis dengan elektroda karbon, reaksi yang terjadi pada anode adalah…
2H2O + 2e– → H2 + 2OH–
2H2O → 4H+ + O2+ 4e–
Na →Na+ + e–
2H+ + 2e– → H2
SO42- → SO2 + 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
10 questions
Gas Chromatography
Quiz
•
1st - 5th Grade
9 questions
Nguyên tử và nguyên tố và BTH
Quiz
•
1st - 12th Grade
10 questions
Hidro-Nước
Quiz
•
1st - 5th Grade
10 questions
Reactievergelijkingen nask-2 vmbo-gt scheikunde
Quiz
•
3rd - 4th Grade
10 questions
ESTADOS DE OXIDACION
Quiz
•
1st - 12th Grade
10 questions
ELEKTROLISIS
Quiz
•
3rd Grade
10 questions
Итоговый тест по химии 9 класс
Quiz
•
2nd - 5th Grade
10 questions
C3 MOLE Q1
Quiz
•
1st - 5th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Chemistry
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
22 questions
fractions
Quiz
•
3rd Grade
10 questions
Groundhog Day Trivia Questions
Interactive video
•
3rd - 6th Grade
18 questions
Comparing Fractions with same numerator or denominator
Quiz
•
3rd Grade
12 questions
Fractions on a numberline review
Quiz
•
3rd Grade
10 questions
Area
Quiz
•
3rd Grade
10 questions
Groundhog Behavior and Hibernation Facts
Interactive video
•
3rd - 5th Grade
