Jika massa 1 atom unsur X = 12.10-27 kg dan massa 1 atom C-12 = 3.10-27 kg, maka massa atom relatif unsur X adalah ........
KUIS KONSEP MOL

Quiz
•
Chemistry
•
10th Grade
•
Medium
Aries Rachmawati
Used 34+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4
15
36
48
60
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika Ar Ba = 137, S = 32 dan O =16, maka massa molekul relatif dari BaSO4 adalah .......
233
234
235
238
240
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika Ar Mg = 24, S = 32, O = 16 dan H = 1, maka massa molekul relatif dari MgSO4 . 7H2O adalah ........
232
246
320
326
346
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jumlah mol dari 6,02 . 1022 atom besi adalah .......
0,01
0,1
1
10
100
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Massa dari 0,25 mol gas SO3 (Ar S = 32, O =16) adalah ........
20 gram
65 gram
80 gram
105 gram
200 gram
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Volume dari 0,5 mol gas Nitrogen pada keadaan standar adalah ........
1,12 liter
11,2 liter
22,4 liter
44,8 liter
67,2 liter
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur X sebanyak 3,01 . 1023 atom mempunyai massa 2 gram. Massa molekul relatif unsur tersebut adalah ........
4
10
20
40
80
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