
KUIZ KIMIA (BIL MOL)

Quiz
•
Chemistry
•
8th - 12th Grade
•
Hard
SITI HALIMAH ABD SAMAD
Used 69+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Formula kimia bagi kalium heksasianoferat (III) adalah K4Fe(CN)6. Berapakah jisim molekul relatifnya?
[Jisim atom relatif : C = 12 ; N = 14 ; K = 39 ; Fe = 56]
132
238
366
368
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jisim dua atom unsur Y adalah bersamaan dengan tiga atom oksigen. Apakah jisim atom relatif bagi unsur Y?
[Jisim atom relatif : O = 16]
12
24
32
36
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa banyakkah atom nitrogen yang mempunyai jisim sama seperti satu atom ferum?
[Jisim atom relatif : N = 14 ; Fe = 56]
2
4
3
5
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Antara bahan berikut yang manakah mengandungi 6.02 x 1022 molekul?
[Jisim atom relatif : H = 1 ; N = 14 ; O = 16 ; Pemalar Avogadro = 6.02 x 1023 mol-1]
1.7 g ammonia, NH3
0.2 g gas hidrogen, H2
3.2 g gas oksigen, O2
0.46 g gas nitrogen dioksida, NO2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapakah bilangan molekul yang terdapat dalam 2 mol gas carbon monoksida, CO?
[Pemalar Avogadro : 6.02 x 1023 mol-1]
1.204 x 1023 molekul
6.02 x 1023 molekul
1.204 x 1024 molekul
3.01 x 1024 molekul
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cari isipadu bagi 9.03 x 1023 atom helium pada keadaan bilik.
[Pemalar Avogadro : 6.02 x 1023 ; Isipadu molar : 24dm3 pada keadaan bilik]
32
34
35
36
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Apakah isipadu gas yang digunakan sekiranya 5.5 g propana, C3H8 terbakar dengan lengkap di udara?
[Jisim atom relatif : H = 1 ; C = 12 ; Isipadu molar = 24dm3 pada keadaan bilik]
3.0 dm3
9.0 dm3
15.0 dm3
30.0 dm3
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Isipadu gs klorin, Cl2 ialah 0.24dm3. Hitungkan bilangan mol gas klorin, Cl2 pada keadaan bilik.
[Isipadu molar : 24dm3 pada keadaan bilik]
0.1 mol
0.0001 mol
0.01 mol
1 mol
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