
KONSEP MOL DAN RUMUS KIMIA
Authored by Ismirawaty Ismirawaty
Chemistry, Science
11th Grade
Used 1+ times

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10 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 5 pts
Satuan jumlah dalam kimia yang nilainya setara 6,02 x 1023
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Jumlah atom Clorin pada senyawa ZnCl2 adalah
0
1
2
semua salah
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Jumlah atom Nitrogen pada senyawa Pb(NO3)2
0
2
3
6
4.
MULTIPLE CHOICE QUESTION
5 mins • 15 pts
Jumlah mol dalam 30 gram Carbon adalah.... (Ar C=12)
2 mol
2,5 mol
3 mol
3,5 mol
5.
MULTIPLE CHOICE QUESTION
5 mins • 15 pts
Jumlah mol dalam sampel fluor (F) yang mengandung 5 x 1021 atom adalah ....
81 mol
82 mol
83 mol
84 mol
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Manakah lambang unsur yang tepat untuk unsur Kobalt?
C
Co
CO
K
7.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Nilai Mr dari Asam etanoat, C2H4O2 adalah .... (Ar C= 12; H=1; O=16)
6
16
60
36
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