
The mole Chemistry
Authored by Siti Sharah
Chemistry
11th - 12th Grade
Used 13+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Jika Aluminium (Al) memiliki jumlah partikel 6,02 x 1021. Berapakah mol Al?
1 mol
0,01 mol
2 mol
0,1 mol
0,0001 mol
2.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Berapa jumlah molekul 0,5 mol urea ?
6,02 x 1023 molekul
6,02 x 1022 molekul
3,01 x 1021 molekul
3,01 x 1023 molekul
3,01 x 1022 molekul
3.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Terdapat 10 mol senyawa CaCO3. Berapa jumlah partikel Ca2+ dalam senyawa tersebut?
6,02 x 1024 molekul
6,02 x 1023 molekul
6,02 x 1022 molekul
6,02 x 1021 molekul
6,02 x 1020 molekul
4.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Terdapat 10 mol CaCO3. Berapa jumlah partikel O dalam senyawa tersebut?
6,02 x 1023 molekul
18,06 x 1023 molekul
18,06 x 1022 molekul
18,06 x 1021 molekul
6,04 x 1023 molekul
5.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Jika Kalium (K) memiliki massa 39 gram. Berapa mol kalium tersebut? Ar K=39
6.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Berapa massa 0,5 mol magnesium (Mg)? Ar Mg=24
4 g
6 g
8 g
12 g
24 g
7.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Mr dari Kalium Permanganat (KMnO4)? Ar K=39, Mn=55, O=16
148
158
156
146
154
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