Kestimbangan Kimia KD. 3.7
Quiz
•
Chemistry
•
11th Grade
•
Easy
Rini Santiya
Used 14+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reaksi 2N2O5(g)⇌ 4NO2(g) + O2adalah reaksi eksotermik. Jika temperatur dinaikkan, maka yang terjadi adalah …
NO2 dan O2 berkurang
N2O5 dan O2 berkurang
NO2 dan N2O5 berkurang
N2O5 dan O2 bertambah
NO2 dan O2 bertambah
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sistem kesetimbangan H2(g) + I2(g) ⇌ 2HI(g), H = –52 kJ tidak akan terganggu jika ….
temperatur diturunkan
ditambah gas hidrogen
temperatur dinaikkan
tekanan diperbesar
ditambah gas HI
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pembuatan gas NH3 di pabrik: N2(g) + 3H2(g)⇌ 2NH3(g) ∆H = –x Kj
memperbesar tekanan
mengurangi gas N2
menambah katalis
memperbesar volum
memperbesar temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Untuk reaksi kesetimbangan:
2NO2(g) ⇌ 2NO(g) + O2(g) ∆H = –58,02 kJ
cokelat tidak berwarna. Jika temperatur dinaikkan, maka arah pergeseran kesetimbangan dan warnatabung reaksi adalah ….
ke kanan dan berwarna coklat
ke kiri dan berwarna coklat
tetap dan berwarna coklat
ke kiri dan tidak berwarna
ke kanan tak berwarna colklat
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan data reaksi kesetimbangan dalam bentuk gas dibawah ini:
1. N2 + 3H2 ↔ 2NH3
2. 2SO2 + O2↔ 2SO3
3. PCL5 ↔ PCL3 + CL2
4. H2 + I2 ↔ 2HI
Pasangan reaksi kesetimbangan yang hasil produksinya semakin bertambah jika tekanan diperbesar, adalah …
(1) dan (2)
(1) dan (3)
(1) dan (4)
(2) dan (3)
(3) dan (4)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Faktor yang tidak mempengaruhi kesetimbangan reaksi:
H2(g)+ Br2(g)⇄ 2HBr(g) ∆H= -109 kJ adalah…
Suhu dan tekanan
Konsentrasi dan tekanan
Volume dan tekanan
Volume dan suhu
Konsentrasi dan suhu
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Gas A,B, dan C masing-masing 0,4 mol, 0,6 ,mol, dan 0,2 mol dicampurkan dalam ruang tertutup dan terjadi reaksi kesetimbangan:
3A(g) + B(g) ⇌ 2C(g)
Pada saat setimbang 0,3 mol gas A telah bereaksi, maka gas B yang ada dalam keadaan setimbang adalah…
0,5 mol
0,3 mol
0,1 mol
0,4 mol
0,2 mol
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