
latihan konsep mol, bilangan zarah dan kepekatan
Authored by herdawati rashid
Science
University
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1 mol bahan mengandungi ....................................................atom/molekul / ion
6.02 x 10
6,02 x 1023
6.02 x 1020
6.02 x 103
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Nilai 6.02 x 1023 juga disebut sebagai pemalar atau Nombor........
(klu : Av (a) d_o
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hitungkan jumlah atom yang terdapat dalam 0.5 mol atom Ferum, Fe.
0.5 atom
0.5 x 1023
0.5 x 6.02 x 1023
6.02 x 1023
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
0.2 mol atom magnesium akan mengandungi ______________atom magnesium.
6.02
6.02 x 1023
1.204 x 1023
0.2
5.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
satu sampel zink klorida mempunyai 1.204 x 1024 unit ZnCl2. Berapakah bilangan mol sampel zink klorida tersebut?
(diberi pemalar Avogadro = 6.02 x 1023)
(a)
6.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
Berapakah bilangan mol bagi 3.01 x 1024 molekul gas karbon dioksida?
(a)
7.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
(a) ialah campuran yang terbentuk apabila suatu zat terlarut dilarutkan dalam pelarut tertentu.
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