EVALUASI KESETIMBANGAN KIMIA
Quiz
•
Chemistry
•
11th Grade
•
Easy
PKD23_084_Lianti Wahyuni
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Perhatikan reaksi kesetimbangan berikut.
2 SO2(g) + O2(g) ⇌ 2 SO3(g)
Jika pada sistem konsentrasi O2 diperbesar, maka sistem kesetimbangan bergeser ke arah ....
Kiri, konsentrasi SO3 bertambah
Kanan, konsentrasi SO2 bertambah
Kiri, konsentrasi O2 bertambah
Tidak bergeser
Kanan, konsentrasi SO3 bertambah
Answer explanation
2.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Perhatikan reaksi kesetimbangan berikut.
2 SO2(g) + O2(g) ⇌ 2 SO3(g) ∆H= -298kJ
Jika pada suhu tetap, volume diperkecil maka kesetimbangan bergeser ke arah ...
Kanan, karena jumlah mol kanan > kiri
Kanan, karena jumlah mol kanan = kiri
Kiri, karena jumlah mol kiri < kanan
Kiri, karena jumlah mol kiri > kanan
Kanan, karena jumlah mol kanan < kiri
3.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Perhatikan reaksi kesetimbangan berikut.
2 HI(g) ⇌ H2(g) + I2(g) ∆H = -53kJ
Jika suhu sistem dinaikkan pada volume tetap, maka sistem kesetimbangan akan bergeser ke arah ...
Kanan, konsentrasi H2 berkurang
Kanan, konsentrasi H2 bertambah
Kanan, konsentrasi H2 tetap
Kiri, konsentrasi HI bertambah
Kiri, konsentrasi HI berkurang
4.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Di antara sistem kesetimbangan berikut, sistem yang apabila dilakukan perubahan tekanan tidak menyebabkan terjadinya pergeseran kesetimbangan adalah ...
2 SO3(g) ⇌ 2 SO2(g) + O2(g)
CaCO3(s) ⇌ CaO(s) + CO2(g)
N2(g) + 3 H2(g) ⇌ 2 NH3(g)
PCl5(g) ⇌ PCl3(g) + Cl2(g)
Fe2O3(s) + 3 CO(g) ⇌ 2 Fe(s) + 3 CO2(g)
5.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Perhatikan reaksi kesetimbangan berikut.
2 HI(g) ⇌ H2(g) + I2(g) ∆H = -53kJ
Jika pada suhu dan tekanan yang sama, pada sistem ditambahkan katalis, manakah pernyataan yang benar ...
Reaksi bergeser ke kanan
Reaksi bergeser ke kiri
Reaksi tidak terjadi pergeseran
Konsentrasi gas hidrogen bertambah
Konsentrasi HI berkurang
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