Elektrolisis
Quiz
•
Chemistry
•
12th Grade
•
Practice Problem
•
Medium
Standards-aligned
Yulli Fitriyani
Used 66+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pada elektrolisis larutan tembaga(II) sulfat dengan elektrode tembaga, di anode terjadi reaksi ….
Cu2+ + 2e → Cu
Cu → Cu2+ + 2e
2H2O + 2e → 2OH- + H2
2H2O → 4H+ + O2 + 4e
H2 → 2H+ + 2e
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pada elektrolisis larutan natrium klorida di kutub (- ) ketika di tetesi phenolphtalein terjadi warna seperti gambar di atas, maka pada kutub tersebut terbentuk ion ....
H+
Na+
OH-
Cl-
H2
Tags
NGSS.HS-PS2-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pada elektrolisis larutan tembaga(II) sulfat dengan elektrode besi di katode, dan di anode elektrode tembaga, di katode setelah elektrolisis akan terjadi .....
Endapan tembaga
Gas hidrogen
Gas oksigen
Gas klorin
ion OH-
Tags
NGSS.HS-PS2-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Reaksi yang berlangsung pada elektrode X adalah ….
Ag→ Ag+ + e
2Cl- → Cl2 + 2e
2H2O → 4H+ + O2 + 4e
Ag+ + e→ Ag
2H2O + 2e → 2OH- + H2
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pada elektrolisis larutan KI dengan elektroda karbon di anode ketika ditetesi amilum menjadi warna hitam, maka di anode dihasilkan....
Hidrogen
Iodium
Oksigen
Klorin
Besi
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Larutan CuCl2 (Ar Cu=63,5) dielektrolisis menggunakan elektrode karbon dengan arus sebesar 5 ampere selama 30 menit, logam Cu yang diendapkan di katode sebanyak ....gram
29,6
14,8
2,96
1,48
0,74
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Suatu arus listrik dialirkan melalui larutan Cu2+ menghasilkan 15,9 gram logam Cu(Ar Cu=63,5, Ar Ag =108). Dengan jumlah arus yang sama massa Ag dari larutan Ag+... gram
54
27
5,4
2,7
1,8
Create a free account and access millions of resources
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
ĐẠI CƯƠNG KIM LOẠI
Quiz
•
1st - 12th Grade
20 questions
ÔN TẬP HỌC KÌ 1-11-PT2018
Quiz
•
12th Grade
20 questions
solid state
Quiz
•
12th Grade
15 questions
REmedial ulangan Harian1
Quiz
•
12th Grade
20 questions
UNSUR PERIODE 3 dan UNSUR TRANSISI PERIODE 4
Quiz
•
12th Grade
20 questions
ĐỀ 009
Quiz
•
9th - 12th Grade
20 questions
Chủ đề tốc độ phản ứng
Quiz
•
10th Grade - Professi...
15 questions
Struktur Atom
Quiz
•
12th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Naming Ionic Compounds
Quiz
•
10th - 12th Grade
27 questions
Unit 4/5 Covalent Bonding/Nomenclature
Quiz
•
10th - 12th Grade
21 questions
Naming Covalent and Ionic Compounds
Lesson
•
9th - 12th Grade
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
25 questions
ERHS Chem Chapter 4 - Periodic Table
Quiz
•
10th Grade - University
60 questions
Periodic Trends Exam Review
Quiz
•
9th - 12th Grade
