SEL VOLTA DAN KOROSI-UH 2
Quiz
•
Chemistry
•
12th Grade
•
Medium
Era Pd.
Used 36+ times
FREE Resource
Enhance your content
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Penulisan lambang sel yang tepat dari gambar sel tersebut adalah . . .
Cu(s) | Cu2+(aq) || Zn(s) | Zn2+(aq)
Zn(s) | Zn2+(aq) || Cu2+(s) | Cu (aq)
Cu2+(s) | Cu(aq) || Zn2+(s) | Zn(aq)
Zn2+(s) | Zn(aq) || Cu(s) | Cu2+ (aq)
Zn(s) | Zn2+(aq) || Cu(s) | Cu2+ (aq)
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui data potensial reduksi berikut:
E0 Ca2+|Ca = -2,87 V
E0 Mg2+|Mg = -2,37 V
E0 Pb2+|Pb = -0,13 V
E0 Au2+|Au = +1,50 V
Reaksi yang dapat berlangsung adalah . . .
Mg(s) + Ca2+(aq) -> Mg2+(aq) + Ca(s)
Pb(s) + Mg2+(aq) -> Pb2+(aq) + Mg(s)
Pb+(aq) + Au3+(aq) -> Pb(s) + Au(s)
Ca(s) + Mg(s) -> Ca2+(aq) + Mg2+(aq)
Mg(s) + Pb2+(aq) -> Mg2+(aq) + Pb(s)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui potensial reduksi:
Fe2+(aq) + 2e- -> Fe(s) E0 = -0,44 V
Al3+(aq) + 3e- -> Al(s) E0 = -1,66 V
maka potensial sel untuk reaksi:
3Fe2+(aq) + 2Al(s) -> 3Fe(s) + 2Al3+(aq) adalah . . .
-1,22 V
+1,22 V
+2,0 V
-2,0 V
-2,1 V
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui potensial reduksi standar:
Fe3+|Fe = +0,77 V
Cu2+|Cu = +0,34 V
Zn2+|Zn = -0,76 V
Mg2+|Mg = -2,37 V
Di antara reaksi berikut yang memiliki potensial sel terbesar adalah . . .
Zn(s) + Cu2+(aq) -> Zn2+(aq) + Cu(s)
Zn(s) + 2Fe3+(aq) -> Zn2+(aq) + 2Fe2+(aq)
Mg(s) + 2Fe3+(aq) -> Mg2+(aq) + 2Fe2+(aq)
Cu(s) + Mg2+(aq) -> Cu2+(aq) + Mg(s)
2Fe2+(s) + Cu2+(aq) -> 2Fe3+(aq) + Cu(s)
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui potensial standar untuk reaksi sel berikut:
Zn(s) + Fe2+(aq) -> Zn2+(aq) + Fe(s) E sel = 0,32 V
Zn(s) + Ag+(aq) -> Zn2+(aq) + Ag(s) E sel = 1,56 V
Fe(s) + Ag2+(aq) -> Fe2+(aq) + Ag(s) E sel = 0,24 V
Berdasarkan data potensial tersebut, dapat disimpulkan bahwa urutan ketiga logam tersebut berdasarkan kekuatan pereduksi yang semakin menurun adalah . . .
Ag, Fe, Zn
Ag, Zn, Fe
Fe, Zn, Ag
Fe, Ag, Zn
Zn, Fe, Ag
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Gas-gas buangan industri yang dapat menyebabkan korosi adalah . . .
O2, N2
CO, N2
CO2, CO
CO, H2O
SO2, NO2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui potensial elektrode standar (E0) unsur-unsur:
P2+(aq) + 2e- -> P(s) E0 = -2,37 V
Q3+(aq) + 3e- -> Q(s) E0 = -1,66 V
R2+(aq) + 2e- -> R(s) E0 = -0,28 V
Fe2+(aq) + 2e- -> Fe(s) E0 = -0,44 V
S2+(aq) + 2e- -> S(s) E0 = -0,13 V
T2+(aq) + 2e- -> T(s) E0 = +0,34 V
P
Q
R
S
T
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
ENGLISH
Quiz
•
KG - University
10 questions
PENYETARAAN REDOKS-UH 1
Quiz
•
12th Grade
10 questions
1.3 Limiting and Excess
Quiz
•
10th - 12th Grade
15 questions
Ciências da Natureza - 9º ano
Quiz
•
9th - 12th Grade
14 questions
תרגול תגובות של חומרים יוניים
Quiz
•
10th - 12th Grade
12 questions
Carbon Compounds: Organic vs Inorganic
Quiz
•
11th Grade - University
15 questions
化学 No.20.21
Quiz
•
11th - 12th Grade
10 questions
la materia
Quiz
•
12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Chemistry
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
34 questions
Covalent and Ionic Bonds Concepts
Quiz
•
9th - 12th Grade
12 questions
Unit 2 P #6 Electron configuration and Orbital diagrams
Quiz
•
10th - 12th Grade
18 questions
Ions
Quiz
•
9th - 12th Grade
16 questions
IS3 - Atoms, Ions and Isotopes
Quiz
•
9th - 12th Grade
22 questions
Swilley's Chemistry Counting Atoms
Quiz
•
9th - 12th Grade