Jumlah mol yang terdapat dalam 3,01 x 1020 molekul KlO3 adalah …. Mol.
KIMIA X

Quiz
•
Chemistry
•
10th Grade
•
Hard
SMK 1
Used 2+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
0,0005
0,005
0,05
0,5
5
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Massa molekul relatif senyawa Al2(SO4)3 adalah …. ( Ar Al = 27, S = 32, dan O = 16 )
150
214
262
342
630
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Massa yang terdapat dalam 0,5 mol C6H12O6 adalah …. Gram.( Ar C = 12, H = 1, dan O = 16 )
4,5
9
90
123
135
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jumlah mol dari 31,8 gram Na2CO3 adalah …. Mol. ( Ar Na = 23, C = 12, dan O = 16 )
0,015
0,01
0,15
0,2
0,3
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jumlah partikel yang terdapat pada 13 gram Zn adalah …. ( Ar Zn = 65 )
0,18 x 1023
1,204 x 1023
1,806 x 1023
12,04 x 1023
18,06 x 1023
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika 15,05 x 1022 atom unsur X mempunyai massa 6 gram, massa atom relatif unsur X tersebut adalah ….
12
24
40
56
80
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Setiap senyawa berikut memiliki massa 1 gram. Senyawa yang mengandung jumlah molekul paling banyak adalah …. ( Ar Mg = 24, S = 32, O = 16, H = 1, Al = 27, Fe = 56 )
MgSO4
H2O
Al2(SO4)3
H2SO4
Fe2O3
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