Post test tetapan kesetimbangan

Quiz
•
Chemistry
•
11th Grade
•
Hard
Ulfa Monica
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada reaksi kesetimbangan:
CO(g) + 3 H2(g) ⇄ CH4(g) + H2O(g)
tetapan kesetimbangan untuk reaksi tersebut adalah ….
K = [CO][H2] / [CH4][H2O]
K =[CO][H2]3 / [CH4][H2O]
K = [CO][H2O] / [H2]3[CH4]
K = [CH4][H2O] / [CO][H2]3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika tetapan gas R, suhu mutlak T, reaksi kesetimbangan dibawah ini yang memenuhi hubungan Kp = Kc (RT) adalah.....
2NO(g) + O2 → 2NO2(g)
CO(g) + H2O(g) → CO2(g)+ H2(g)
N2O4(g) → 2NO2(g)
2SO2(g) + O2(g) → 2SO3(g)
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Suatu reaksi kesetimbangan:
A(g) + B(g) → 2C(g)
Jika tekanan total ruangan 2 atm, PA = 0,8 atm, PB = 0,4 atm, maka harga Kp adalah....
2,00
4,00
2,50
5,00
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Tetapan kesetimbangan untuk reaksi :
A + B → C dan 2A + D → C
Berturut – turut 4 dan 8. Tetapan kesetimbangan untuk reaksi C + D → 2 B adalah .....
1/2
2
8
12
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dalam ruang 5 liter direaksikan 0,5 mol N2 dengan 0,4 mol gas O2 menurut reaksi:
N2 (g) + O2 (g) ↔ 2NO (g)
Setelah tercapai keadaan setimbang terbentuk 0,2 mol gas NO. Harga Kc adalah.....
1/2
1/3
1/4
1/5
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