Search Header Logo

Asesmen Kimia: Reaksi Redoks dan Elektrolisis

Authored by Murawan Murawan

Chemistry

12th Grade

Used 1+ times

Asesmen Kimia: Reaksi Redoks dan Elektrolisis
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan bilangan oksidasi dari unsur dalam H2O.

H: +2, O: -2

H: +1, O: 0

H: 0, O: -1

H: +1, O: -2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan bilangan oksidasi dari unsur dalam NaCl.

Natrium: +1, Klorin: 0

Natrium: +1, Klorin: -1

Natrium: +2, Klorin: -1

Natrium: 0, Klorin: +1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan bilangan oksidasi dari unsur dalam KMnO4.

+7

+5

+2

+4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Seimbangkan reaksi redoks berikut: Fe + CuSO4 → Fe2(SO4)3 + Cu.

2Fe + CuSO4 → Fe2(SO4)3 + Cu

Fe + 3CuSO4 → Fe2(SO4)3 + 3Cu

3Fe + 3CuSO4 → Fe2(SO4)3 + 3Cu

3Fe + 2CuSO4 → Fe2(SO4)3 + 2Cu

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Seimbangkan reaksi redoks berikut: MnO4- + C2O4^2- → Mn^2+ + CO2.

MnO4- + 3C2O4^2- + 6H+ → Mn^2+ + 6CO2 + 3H2O

MnO4- + 5C2O4^2- + 8H+ → Mn^2+ + 10CO2 + 4H2O

MnO4- + 2C2O4^2- + 4H+ → Mn^2+ + 4CO2 + 2H2O

MnO4- + 4C2O4^2- + 5H+ → Mn^2+ + 8CO2 + 2H2O

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung potensial sel volta untuk reaksi: Zn + Cu^2+ → Zn^2+ + Cu.

1.50 V

1.10 V

0.25 V

0.75 V

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung potensial sel volta untuk reaksi: Ag^+ + e- → Ag dan Cu^2+ + 2e- → Cu.

1.00 V

0.75 V

0.25 V

0.46 V

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?