Hidrolisis Garam

Quiz
•
Chemistry
•
12th Grade
•
Hard
Fatwiyatul Fachiroh
Used 3+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
1 dan 3
2 dan 3
2 dan 4
1 dan 5
4 dan 5
2.
MULTIPLE CHOICE QUESTION
10 mins • 20 pts
Bila Ka CH3COOH = 1 x 10–5, maka pH larutan Ba(CH3COO)2 0,1 M adalah ….
1
9
9 + log 1,4
5 - log 1,4
9 - log 1,4
3.
FILL IN THE BLANK QUESTION
10 mins • 20 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 . . . .
4.
FILL IN THE BLANK QUESTION
10 mins • 20 pts
Larutan 25 mL HCl 0,2 M direaksikan dengan 25 mL NH3 0,2 M sesuai reaksi:
NH3 (aq) + HCl (aq) → NH4Cl (aq)
Harga pH larutan yang terjadi adalah …. (Kb NH3 = 10−5)
5.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
garam-garam dibawah ini dapat terhidrolisis dalam air, kecuali...
(NH4)2SO4
NaCl
NH4Cl
NaF
CH3COONa
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