Dasar Kesetimbangan Reaksi Redoks

Dasar Kesetimbangan Reaksi Redoks

University

10 Qs

quiz-placeholder

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Dasar Kesetimbangan Reaksi Redoks

Dasar Kesetimbangan Reaksi Redoks

Assessment

Quiz

Chemistry

University

Hard

Created by

Normah Normah

FREE Resource

10 questions

Show all answers

1.

OPEN ENDED QUESTION

2 mins • 2 pts

Apa perbedaan sel volta dan sel elektrolisis?

Evaluate responses using AI:

OFF

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pada sebuah reaksi redoks, zat yang mengalami oksidasi adalah…

Zat yang melepaskan elektron

Zat yang menangkap elektron

Zat agen oksidator

Zat yang melepaskan oksigen

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diantara reaksi rekasi berikut manakah yang merupakan reaksi redoks adalah . . . .

AgNO3(aq) + NaCl(aq) ==> AgCl(s) NaNO3(aq)

SO3(g) + H2O(g) ==>-H2SO4(aq)

H2(g) + CuO(g) ==> Cu(s) + H2O(l)

KOH(aq) + CH3COOH(aq) ==> CH3COOK(aq) + H2O(l)

4.

DRAW QUESTION

15 mins • 5 pts

Diketahui potensial elektrode sebagai berikut.

Cd2+ + 2e- ---> Cd Eo=-0,40 V

CU2+ + 2e- ---> Cu Eo=+0,34 V

a. tuliskan diagram sel volta

b. tuliskan reaksi selnya

c. tentukan potensial standar sel tersebuh

Media Image

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Mn yang ditemukan dengan bilangan oksidasi +6 ada pada senyawa . . . .

MnO

KMnO4

MnCl2

K2MnO4

6.

OPEN ENDED QUESTION

10 mins • 3 pts

Jelaskan konsep reaksi redoks!

Evaluate responses using AI:

OFF

7.

DRAW QUESTION

15 mins • 6 pts

Gambarkan rangkaian sel volta berikut dan tuliskan lambang (diagram) sel voltanya

a. Cd + Ni2+ ---> Cd2+ + Ni

b. Zn + Pb2+ ---> Zn2+ + Pb

Media Image

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