Quiz Kimia Asam dan Basa
Authored by DIANA FIRDAUS
Chemistry
12th Grade
Used 6+ times
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5 questions
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1.
MATCH QUESTION
45 sec • 1 pt
Tunjukan yang dimaksud dengan Asam dan Basa berikut dengan benar!
Akseptor Proton
Basa Menurut Lewis
Menghasilkan ion OH-
Basa Menurut Arrhenius
Menghasilkan ion H+ dalam air
Asam Menurut Bronsted Lowry
Donor Pasangan elektron
Basa Menurut Bronsted Lowry
Donor Proton
Asam Menurut Arrhenius
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Tentukan pasangan asam basa konjugasi dalam persamaan reaksi berikut: H2CO3 + H2O → HCO3- + H3O+
H2CO3 dan H2O
H2CO3 dan HCO3-
H2O dan H3O+
HCO3- dan H3O+
H2O dan HCO3-
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Konsentrasi ion OH- ( [OH-] ) dalam 1 liter larutan Mg(OH)2 10-2 M yaitu . . .
1 x 10-2 M
2 x 10-2 M
3 x 10-2 M
1 x 10-3 M
2 x 10-4 M
4.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Nilai pOH dari larutan HCl 0,01 M yaitu
pOH = 2
pOH = 1
pOH = 12
pOH = 13
pOH = 7
5.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
Suatu asam lemah HA (Ka = 2 x 10-5) konsentrasinya 0,2 M. Maka pH larutan asam lemah tersebut adalah . . .
pH = 2
pH = 5 - log 2
pH = 3 - log 2
pH = 6 - log 4
pH = 2 - log 3
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