Ulangan Akhir Kesetimbangan Ion dalam Larutan Garam
Quiz
•
Chemistry
•
11th Grade
•
Medium
Noor Hanifah
Used 6+ times
FREE Resource
5 questions
Show all answers
1.
MATCH QUESTION
2 mins • 4 pts
Pasangkan garam berikut dengan sifat yang sesuai.
Tergantung Ka dan Kb
NaCl
Basa
CH3COONH4
Netral
CH3COONa
Asam
NH4Cl
2.
MATCH QUESTION
2 mins • 4 pts
Pasangkan garam berikut dengan sifat yang sesuai.
Asam
(NH4)3PO4
Netral
NaNO3
Basa
K2C2O4
Tergantung Ka dan Kb
FeCl3
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Beberapa contoh larutan garam berikut ini: NaCl, NH4Cl, CH3COONa, CH3COONH4 dan NH4F. Sifat garam dan persamaan reaksi hidrolisis yang tepat adalah ….
NaCl bersifat asam, reaksi hidrolisisnya
Na+(aq) + H2O(aq) ⇌ NaOH(aq) + H+(aq)
CH3COONa bersifat basa, reaksi hidrolisisnya
CH3COO-(aq) + H2O(aq) ⇌ CH3COOH(aq) + OH-(aq)
NH4Cl bersifat asam, reaksi hidrolisisnya
Cl-(aq) + H2O(aq) ⇌ HCl(aq) + OH-(aq)
CH3COONH4 bersifat asam, reaksi hidrolisisnya
CH3COO-(aq) + H2O(aq) ⇌ CH3COOH(aq) + OH-(aq)
NH4F bersifat basa, reaksi hidrolisisnya
F-(aq) + H2O(aq) ⇌ HF(aq) + OH-(aq)
4.
REORDER QUESTION
10 mins • 4 pts
Urutkan pH garam berikut mulai dari yang terkecil.
NaCl 0,01 M
CH3COONH4 0,05 M
CH3COONa 0,1 M (Ka CH3COOH = 10-5)
NH4Cl 0,5 M (Kb NH3 = 5 x 10-5)
5.
MATCH QUESTION
3 mins • 4 pts
Pasangkan contoh garam berikut dengan penerapannya dalam kehidupan sehari-hari.
Pemutih pakaian
Garam Al2(SO4)3
Penggunaan sabun
Garam (NH4)2SO4
Penggunaan pupuk
Asam stearat dan NaOH
Penjernihan air
Garam NaOCl
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