
hidrolisis garam

Quiz
•
Chemistry
•
9th Grade
•
Hard
esti estee
Used 3+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Berikut adalah beberapa larutan:
(1) KNO3
(2) NH4Cl
(3) Na2SO4
(4) Na2CO3
(5) CH3COOK
Pasangan garam yang bersifat netral ditunjukkan oleh nomor....
1 dan 3
2 dan 3
2 dan 4
3 dan 4
4 dan 5
2.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Bila Ka = 10–5, maka besarnya pH larutan Ca(CH3COO)2 0,2 M adalah ….
9+log 2
9
8+log 2
5
5-log 2
3.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Jika 200 mL NH4OH 0,8 M direaksikan dengan 200 mL larutan HCl 0,8 M, Kb NH4OH = 10−5, pH campuran setelah bereaksi adalah....
A. 5 − log2
B. 5 − log3
C. 5 − log4
D. 5 − log5
E. 5 − log6
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Garam berikut yang jika dilarutkan dalam air akan mempunyai pH < 7 adalah ….
Na2SO4
KCN
NH4Cl
NH4OH
KNO3
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Berikut adalah hasil pengujian beberapa larutan garam dengan menggunakan lakmus. Percobaan Larutan Lakmus merah Lakmus biru
1 MgSO4 merah merah
2 CaF2 biru biru
3 NaCl merah biru
4 KCN biru biru
5 CH3COONa biru biru
Garam yang mengalami hidrolisis dan sesuai dengan uji lakmusnya adalah . . .
A. 1, 2 dan 3
B. 1, 3 dan 4
C. 2, 4 dan 5
D. 2, 3 dan 4
E. 3, 4 dan 5
6.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Sebanyak 250 mL larutan CH3COOH 0,2 M dicampur dengan 250 mL NaOH 0,2 M, membentuk suatu garam sesuai dengan reaksi :
CH3COOH(aq) + NaOH(aq) ==> CH3COONa(aq) + H2O(l)
(Ka = 1 10-9). pH campuran tersebut adalah . . . .
3
5
10
11
12
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Garam dari asam kuat dan basa kuat mengalami...
hidrolisis parsial
hidrolisis sebagian
hidrolisis total
tidak terhidrolisis
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