hidrolisis garam

Quiz
•
Chemistry
•
2nd Grade
•
Hard
Titi Sumanti
Used 8+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
30 sec • 1 pt
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
30 sec • 1 pt
Larutan KCN dalam air akan bersifat basa, reaksi yang menunjukkan terjadinya sifat basa tersebut adalah…
K+ + OH– → KOH
CN– + H+ → HCN
K+ + H2O → KOH + H+
CN– + KOH → KCN + OH–
CN– + H2O → HCN + OH–
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diantara garam-garam berikut yang mengalami hidrolisis total dalam air adalah…
NH4Cl
NH4CN
KCN
CuSO4
MgSO4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Garam yang mengalami hidrolisis sebagian dan bersifat asam adalah..
CH3COONa
HCOOK
NH4Cl
KCl
CH3COONH4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Di antara campuran berikut ini, yang tidak dapat membentuk garam terhidrolisi adalah…
100 ml CH3COOH 0,1 M + 100 ml NaOH
100 ml HF 0,1 M + 100 ml KOH 0,1 M
100 ml HCl 0,1 M + 100 ml NaOH 0,1 M
100 ml HCl 0,1 M + 100 ml NH4OH 0,1 M
100 ml HCOOH 0,1 M + 100 ml KOH 0,1 M
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hidrolisis sempurna terjadi pada garam yang berasal asam lemah dan basa lemah.
CH3COO NH4 berasal dari CH3COOH (asam lemah) dan NH4OH (basa lemah)
28. Larutan garam yang mempunyai pH > 7 adalah…
KCl
NaCN
CuSO4
NH4Cl
K2SO4
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