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Hidrolisis XI Smstr 2

Authored by Toni Suhartono

Chemistry

11th Grade

15 Questions

Used 508+ times

Hidrolisis XI Smstr 2
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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Dari tabel di atas garam tidak terhidrolisis saat dilarutkan dalam air ; H2O ialah nomor . . .

1 dan 2

2 dan 4

1 dan 3

3 dan 4

2 dan 3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

pH larutan NaCN 0,01 M (KaHCN=1x10 -10) setelah terhidrolisis ialah . . .

3

4

10

11

12

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

pH larutan NH4Cl 0,1 M ( KbNH4OH = 1 x 10 – 5 ) setelah terhidrolisis adalah . . .

2

3

4

5

6

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

pH larutan CH3COONH4 0,1 M ( Ka CH3COOH = 1 x 10 – 6 dan Kb NH4OH = 1 x 10 – 5 ) setelah terhidrolisis ialah . . .

5

6

6,5

7

7,5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Sebanyak 10,70 gram NH4Cl dilarutkan dalam air sampai volume 500 mL ( Kb NH3 = 10 – 5, Ar H = 1, N = 14, Cl = 35,5, log 2 = 0,3 dan log 4 = 0,6 ) membentuk larutan NH4Cl mempunyai pH = . . .

4,1

4,4

4,7

5,3

9,3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Untuk membuat 200 mL larutan (CH3COO)2Ca (KaCH3COOH = 10 – 5, Ar Ca=40, O=16, C=12, dan H=1) memiliki pH =9 perlu dilarutkan ke dalam air sampai volume 200 mL garam (CH3COO)2Ca sebanyak . . . gram.

0,158

1,58

3,16

6,32

15,8

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Sebanyak 100 mL larutan CH3COOH 0,2 M ( Ka = 10 – 5 ) ditambah 100 mL larutan NaOH 0,2 M menghasilkan larutan mempunyai pH = . . .

3

4

5

8

9

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