Latihan Mandiri Pergeseran Kesetimbangan
Quiz
•
Chemistry
•
11th Grade
•
Medium
Meti Lisnawati
Used 8+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 15 pts
Diketahui reaksi kesetimbangan berikut ini: 2 CO(g) + O2(g) ⇌ 2 CO2(g) ΔH = – x kJ/mol Agar kesetimbangan bergeser ke kanan, hal-hal di bawah ini perlu dilakukan, kecuali…
Pada suhu tetap, konsentrasi gas CO ditambah
Pada suhu tetap, tekanan sistem diturunkan
Pada suhu tetap, volume diturunkan
Pada suhu tetap, konsentrasi gas oksigen ditambah
Suhu diturunkan
2.
MULTIPLE CHOICE QUESTION
30 sec • 15 pts
Diantara persamaan reaksi kesetimbangan berikut ini akan bergeser ke kanan jika tekanan diperbesar, yaitu . . .
S(s) + O2(g) ⇌ SO2(g)
H2(g) + I2(g) ⇌ 2 HI(g)
2SO3(g) ⇌ 2SO2(g) + O2(g)
C(s) + O2(g) ⇌ CO2(g)
N2(g) + 3H2(g) ⇌ 2 NH3(g)
3.
MULTIPLE CHOICE QUESTION
30 sec • 15 pts
Suatu sistem kesetimbangan gas memiliki persamaan reaksi: 2AB2(g) + B2(g) ⇌ 2AB3(g) ∆H = – X kJ/mol Jika suhu pada sistem tersebut dinaikkan, maka sistem kesetimbangan akan bergeser ke arah….
Kiri, karena bergeser ke arah endoterm
Kiri, karena bergeser ke arah jumlah mol yang besar
Kiri, karena bergeser ke arah eksoterm
Kanan, karena akan bergeser ke arah mol yang kecil
Kanan, karena bergeser ke arah eksoterm
4.
MULTIPLE CHOICE QUESTION
30 sec • 15 pts
Dari reaksi kesetimbangan berikut, bila volume sistem diubah, maka yang tidak mengalami pergeseran kesetimbangan adalah …
2SO2(g) + O2(g) ⇌ 2SO3(g)
N2(g) + 3H2(g) ⇌ 2NH3(g)
H2(g) + Cl2(g) ⇌ 2HCl(g)
2N2(g) + O2(g) ⇌ 2N2O(g)
PCl5(g) ⇌ PCl3(g) + Cl2(g)
5.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Reaksi kesetimbangan hidrolisis ester sebagai berikut. C2H5COOCH3(aq) + H2Ol) ⇌ CH3OH(aq) + CH3COOH(aq) Hal berikut ini memenuhi kaidah pergeseran kesetimbangan, kecuali……
Penambahan CH3OH dapat menambah C2H5COOCH3
Pengambilan CH3OH dapat menambah CH3COOH
Penambahan C2H5COOCH3 dapat menambah CH3OH
Pengambilan C2H5COOCH3 dapat menambah CH3OH
Penambahan air menyebabkan CH3OH bertambah
6.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Jika terhadap suatu sistem kesetimbangan dilakukan suatu aksi, pada sistem akan terjadi suatu reaksi sehingga pengaruh aksi terhadap sistem menjadi sekecil mungkin. Asas ini dikemukakan oleh . . .
Van’t Haff
de Broglie
Le Chatelier
Hess
Dalton
7.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Berikut adalah faktor-faktor yang mempengaruhi kesetimbangan suatu reaksi reversibel, kecuali . . .
Suhu
Volume
Konsentrasi
Tekanan
Katalisator
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