
Hidrolisis Garam
Authored by Aji Christian Bani Adam
Chemistry
11th Grade
Used 9+ times

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45 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Diketahui beberapa senyawa berikut :
1. CaF2
2. Fe(NO3)2
3. K3PO4
4. Al2S3
5. ZnSO4
Berdasarkan data diatas, garam yang memiliki pH < 7 adalah . . ..
1 dan 3
1 dan 2
2 dan 5
3 dan 4
4 dan 5
2.
MULTIPLE CHOICE QUESTION
10 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 dan 5
2 dan 3
2 dan 5
1 dan 4
4 dan 5
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Garam berikut yang mengalami hidrolisis sebagian adalah ….
natrium klorida (NaCl)
kalium nitrat (KNO3)
amonium asetat (CH3COONH4)
kalium sulfida (K2S)
kalium sulfat (K2SO4)
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Garam berikut yang mengalami hidrolisis sempurna adalah ….
K2CO3
(NH4)2S
Al2(SO4)3
NaCl
CH3COONa
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Garam berikut yang jika dilarutkan dalam air akan mempunyai pH > 7 adalah ….
Na2SO4
KCN
NH4Cl
NH4NO3
KNO3
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
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
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
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 x 10-9). pH campuran tersebut adalah . . . .
3
5
10
11
12
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