Dari data tersebut larutan yang mengandung ion OH- adalah...
ULANGAN HARIAN ASAM DAN BASA

Quiz
•
Chemistry
•
10th - 11th Grade
•
Medium
Ulfa Nurvina
Used 14+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
P dan S
Q dan S
R dan P
S dan T
Q dan T
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui larutan amonia 0,02 M dengan Kb = 1,8 x 10-5. Konsentrasi OH- dalam larutan adalah...
0,5 x 10-2
0,8 x 10-2
1,0 x 10-2
0,6 x 10-3
0,8 x 10-3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Menurut teori Bronsted-Lowry reaksi yang menunjukkan H2O bertindak sebagai basa adalah...
H2O + H2SO4 ↔ H3O+ + HSO4-
H2O + CO32- ↔ HCO3- + OH-
H2O + CO2 ↔ H2CO3
H2O + NH3 ↔ NH4+ + OH-
H2O + HSO4- ↔ OH- + H2SO4-
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Asam merupakan senyawa yang dapat menerima pasangan elektron. Pengertian asam tersebut berdasarkan teori...
Rutherford
van't Hoff
Lewis
Arrhenius
Bronsted-Lowry
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Apabila tetapan suatu asam HA adalah 10-5, pH larutan HA 0,1 M adalah...
5
4
3
2
1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
pH larutan H2SO4 0,4 M adalah...
8
1 + log 8
1 - log 8
9
1 + log 9
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui 100 mL CH3COOH 0,1 M Ka = 10-5. pH larutan adalah...
1
2
3
4
5
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