Quiz Asam Basa

Quiz Asam Basa

12th Grade

25 Qs

quiz-placeholder

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Quiz Asam Basa

Quiz Asam Basa

Assessment

Quiz

Chemistry

12th Grade

Hard

Created by

Dewi Anggraini

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dari reaksi di atas yang merupakan pasangan asam basa Bronsted-Lowry secara berurutan adalah…

CH3COOH dan CH3COO-

CH3COOH dan NH4+

NH3 dan H3O+

CH3COOH dan OH-

CH3COOH dan NH3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Kelompok zat berikut ini yang semuanya bersifat basa adalah…

Cuka, soda api, dan soda kue

Air aki, amonia, dan sabun

Amonia, cuka, dan garam dapur

Cuka, air aki, dan vitamin C

Sabun, soda api, dan soda kue

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Perkiraan rentang pH untuk larutan X dan larutan Y berturut-turut adalah…

3,2 - 4,4 dengan 5,8 - 8,3

4,2 - 4,7 dengan 8,3 - 14,0

4,8 - 5,4 dengan 4,4 - 4,8

3,2 - 4,0 dengan 4,7 - 8,3

3,2 - 4,2 dengan 8,3 - 14,0

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Jika 15 mL CH3COOH ditetesi dengan larutan NaOH 0,1 M, maka konsentrasi asam asetat yang dititrasi sebesar…

0,05

0,10

0,20

0,25

0,30

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Larutan NaOH 0,01 M sebanyak 1 L memiliki pH sebesar….

2

2 - log 2

12

12 + log 2

12- log 2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Sebanyak 2,675 gram NH4Cl (Mr = 53,5) dilarutkan dalam air hingga volume larutan 500 mL. pH larutan tersebut adalah…. (Kb NH4OH= 10-5).

5 - log 2

5 - 12 log 2

5

5 + 12 log 2

5 + log 2

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Larutan CH3COONa 0,01 M, pH larutan sebesar…. (Ka CH3COOH= 10-6).

8,4

8,9

9

9,2

9,4

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