Kuis Hidrolisis garam

Quiz
•
Chemistry
•
12th Grade
•
Medium
Rinel Bukhari
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Jika suatu asam kuat dicampur dengan basa lemah, maka akan terbentuk larutan garam yang bersifat . . . .
Asam jika Ka > Kb
Basa jika Ka < Kb
Netral
Asam
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Larutan garam yang berasal dari asam lemah dan basa lemah akan bersifat asam, jika . . . .
Ka > Kb
Ka < Kb
Kb > Ka
Ka = Kb
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Larutan di bawah ini yang dapat mengubah lakmus merah menjadi biru adalah...
CH3COONa
CH3COONH4
NH4CN
NaCl
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Ke dalam 50 mL HCl 0,2 M ditambahkan 50 mL NH4OH 0,2 M (Kb = 10-5), pH larutan yang terbentuk adalah
3
5
9
12
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Jika Ka (CH3COOH) = 1 X 10-5 maka pH larutan CH3COONa 0,1 M adalah . ...
3
7
9
11
13
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Terdapat 1,0 L larutan garam NH4CH3COO 0,25 M. Diketahui Ka CH3COOH = 1,75 x 10-5 mol/L dan Kb NH3 = 1,8 x 10-5 mol/L berapakah nilai tetapan hidrolisis adalah . . .
5,13 x 10-5 mol/L
4,72 x 10-5 mol/L
8,31 x 10-5 mol/L
3,17 x 10-5 mol/L
4,12 x 10-5 mol/L
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
pH dari larutan yang terbentuk pada hidrolisis garam NaCN 0,01 M, jika diketahui Ka HCN = 1 x 10-10 adalah . . . .
9
10
11
12
13
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