KESETIMBANGAN KIMIA

KESETIMBANGAN KIMIA

11th Grade

10 Qs

quiz-placeholder

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KESETIMBANGAN KIMIA

KESETIMBANGAN KIMIA

Assessment

Quiz

Chemistry

11th Grade

Medium

Created by

Lilis Pitrianti

Used 563+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berikut ini adalah ciri-ciri terjadinya reaksi kesetimbangan, kecuali … .

reaksi reversibel

terjadi dalam ruang tertutup

laju reaksi ke kiri sama dengan laju reaksi ke kanan

reaksinya tidak dapat balik

tidak terjadi perubahan makroskopis

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Suatu tetapan kesetimbangan dinyatakan dalam rumus

K = [A]3[B]2

[C]2[D]1

Maka persamaan reaksi kesetimbangannya adalah …

C + D ↔ A + B

3A + 2B ↔ 2C + D

C + D ↔ 3A + B

3A + B ↔ C + D

2C + D ↔ 3A + 2B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pada pembakaran batu kapur berikut:

CaCO3(s) ↔ CaO(s) + CO2(g) tetapan kesetimbangan adalah....

K = [CaO][ CO2]

[CaCO3]

K = [CaO][ CO2]

K = [CaCO3]

[CaO][ CO2]

K = [CO2]

K = [CaCO3]

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

contoh reaksi reversible dibawah ini adalah

N2 + 3H4 ↔ 2NH3

N2 + 3H2 ↔ 2NH3

2N2 + 3H2 ↔ 2NH3

N2 + 3H2 ↔ 2NH5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Perhatikan reaksi berikut!

2BaO(s) + O2(g)⇌ 2BaO(s) ∆H = –188,2 kJ

Tetapan kesetimbangan untuk reaksi di atas adalah...

Media Image
Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pada reaksi kesetimbangan:

PCl5(g) ⇌ PCl3(g) + Cl2(g)

Pada suhu 27oC mempunyai nilai Kc = 0,04. nilai Kp pada kesetimbangan tersebut adalah....

0,0885

0,0984

0,885

0,984

1,080

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tetapan kesetimbangan untuk reaksi:

2 SO2(g) + O2(g) ⇄ 2 SO3(g) adalah … .

K =[SO3]2 / [SO2]2 [O2]2.

K =[SO3]2 / [SO2]2 [O2]

K =[SO3 ]2 / [SO2][O2]

K =[SO2]2 [O2 ] / [SO ]

K =[SO2]2 [O2] / [SO3]2

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