KIMIA T4 BAB 3: KONSEP MOL
Quiz
•
Chemistry
•
10th - 12th Grade
•
Practice Problem
•
Hard
Parimalah Loganathan
Used 110+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Antara zarah berikut, yang manakah bersamaan dengan 1 mol?
Bilangan atom dalam 1g gas hidrogen
Bilangan molekul dalam 1g gas hidrogen
6.02x10²³ molekul hidrogen dalam gas hidrogen
6.02x10²³ atom hidrogen dalam gas hidrogen
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Berapakah bilangan atom dalam o.5 mol gas ammonia, NH₃?
6.02 x 10²³
0.5x 6.02x 10²³
0.5x 2x 6.02x 10²³
0.5x 4x 6.02x 10²³
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Bahan manakah yang mengandungi bilangan atom yang sama dengan 12g karbon? [j.a.r H=1; C=12; O=16; Mg=24; S=32]
32 g sulfur
2 g hidrogen
12 g magnesium
22 g karbon dioksida
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Berapakah jisim oksigen dalam 88 g karbon dioksida? [j.a.r: C=12; O=16]
16 g
50 g
64 g
32 g
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Berapakah bilangan mol kuprum (II) nitrat dalam 56.4 g kuprum (II) nitrat Cu(NO₃)₂?
0.30 mol
0.32 mol
0.45 mol
3.33 mol
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Berapakah bilangan molekul 150cm³ karbon dioksida, CO₂ pada keadaan bilik?
[Pemalar Avogadro= 6.02 x 1023 mol-1 ; Isipadu molar gas: 24 dm³ mol -1]
3.76 x 1024
3.76 x 1021
9.63 x 1022
9.63 x 1021
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Berapakah jisim bagi 2.4 x 1021 molekul CO3 ? [ j.a.r: C=12; 0=16; Pemalar Avagadro= 6.02 x 1023 mol -1]
0.02 g
0.01 g
0.11 g
0.24 g
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