Diketahui beberapa larutan berikut:
1) Na2S
2) KCN
3) NH4Cl
4) Al2(SO4) 3
5) Ba(NO3)2
Pasangan garam yang bersifat basa ditunjukkan oleh nomor….
Hidrolisis Garam
Quiz
•
Chemistry
•
12th Grade
•
Medium
Gunawan Utami
Used 11+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Diketahui beberapa larutan berikut:
1) Na2S
2) KCN
3) NH4Cl
4) Al2(SO4) 3
5) Ba(NO3)2
Pasangan garam yang bersifat basa ditunjukkan oleh nomor….
1 dan 2
1 dan 3
2 dan 5
3 dan 4
4 dan 5
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Larutan garam di bawah ini yang akan
mengubah warna kertas lakmus merah
menjadi biru ….
NaBr
NH4Cl
CaCl2
CH3COONa
KI
3.
MULTIPLE CHOICE QUESTION
2 mins • 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
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Perhatikan data berikut ini :
1.CH3COO- + H2O ==> CH3COOH + OH-
2.PO43- + 3H2O ==> H3PO4 + 3OH-
3.NH4+ + H2O ==> NH4OH + H+
4.CN- + H2O ==>HCN + OH-
5.Al3+ + 3H2O ==> Al(OH)3 + 3H+
Pasangan persamaan reaksi hidrolisis yang bersifat basa adalah . . .
3,5
2,3
2,5
1,2
4,5
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Garam berikut yang mengalami hidrolisis sebagian adalah ….
natrium klorida
kalium nitrat
amonium asetat
kalium sulfida
kalium sulfat
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Garam berikut yang mengalami hidrolisis sempurna adalah ….
K2CO3
(NH4)2S
Al2(SO4)3
NaCl
CH3COONa
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Bila Ka CH3COOH = 1 x 10–5, maka pH larutan Ba(CH3COO)2 0,1 M adalah ….
1
5 – log 1,4
9
9 – log 1,4
9 + log 1,4
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