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pH Asam Basa (2)

Authored by christina setyadewi

Chemistry

11th Grade

Used 10+ times

pH Asam Basa (2)
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5 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika 100 mL larutan H2SO4 0,1 M dicampur dengan 400 mL larutan asam asetat 5 M (Ka = 5 x10-4), maka pH campuran larutan tersebut adalah ….

2 - log 8

2

8 - log 2

8

12 + log 8

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika 50 mL larutan HCl 0,2 M dan 50 mL larutan KOH 0,1 M dicampurkan, pH larutan adalah …

1

2 - log 5

5 - log 2

13

12 + loh 5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

pH yang terjadi bila 100 mL HCl 0,1 M. Direaksikan dengan 100 mL Ba(OH)2 0,05 M adalah ....

13

9

7

5

1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Sebanyak 100mL larutan H2SO4 0,0004 M dicampurkan dengan 100 ml larutan CH3COOH 0,002 M (Ka= 2 x 10 – 5 ). Hitunglah pH campuran.

4 - log 5

4 - log 3

5 - log 4

10 + log 3

10 + log 5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Untuk mendapatklan larutan dengan pH =12 maka ke dalam 700 ml larutan KOH 0,1 M harus ditambahkan larutan H2SO4 0,1 M sebanyak….

100 mL

300 mL

500 mL

700 mL

1000 mL

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