ASAM & BASA KUAT

ASAM & BASA KUAT

11th Grade

10 Qs

quiz-placeholder

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ASAM & BASA KUAT

ASAM & BASA KUAT

Assessment

Quiz

Chemistry

11th Grade

Medium

Created by

Nisaa Khoiriyyah

Used 65+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Derajat keasaman (pH) dari larutan H2SO4 0,02 M adalah...

2 - log 4

2 + log 4

2 + log 2

12 + log 4

12

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Sebanyak 0,2 gram NaOH (Mr = 40) dilarutkan dalam air sampai 500 ml. Maka pH larutan tersebut adalah...

10

11

12

9

8

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Sebanyak 0,0074 gr Ca(OH)2 dilarutkan sampai volume larutan menjadi 500 ml. Berapakah pH larutan tersebut jika Mr Ca(OH)2 = 74 dan log 4 = 0,6?

10,6

3,4

10

10,4

12

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Larutan NaOH 500 ml memiliki pH = 12 . Berapakah massa NaOH (Mr = 40) yang digunakan untuk membuat larutan asam tersebut?

0,0005

0,01

0,2

0,4

4

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Perhatikan senyawa asam berikut ini :

1. H2SO4

2. HCl

3. HF

4. CH3COOH

5. H2S

6. HI


yang termasuk asam kuat adalah...

1,2,6

1,3,5

2,4,6

1,4,6

1,2,4

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Perhatikan beberapa senaywa basa berikut :

1. NH4OH

2. KOH

3. Al(OH)3

4. NaOH

5. Ca(OH)2

6. Fe(OH)3

Senyawa basa lemah ditunjukkan oleh nomor...

1,3,6

1,2,3

2,4,6

2,3,4

3,5,6

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bila 0,1 gram senyawa basa bervalensi 1 dilarutkan menjadi 250 ml, akan menghasilkan pH larutan 12. Maka massa molekul relatif (Mr) dari senyawa basa tersebut adalah...

10

80

20

40

60

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