Jika pada STP volum dari 4,25 gram gas sebesar 2,8 liter, maka massa molekul relatif gas tersebut adalah....
A. 26
B. 28
C. 30
D. 32
E. 34
Latihan Soal Konsep Mol KIMIA X SMA AL HIKMAH
Quiz
•
Chemistry
•
10th Grade
•
Medium
Nugroho Putra
Used 592+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jika pada STP volum dari 4,25 gram gas sebesar 2,8 liter, maka massa molekul relatif gas tersebut adalah....
A. 26
B. 28
C. 30
D. 32
E. 34
26
28
30
32
34
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
5 mol gas N2 berada pada suhu 27°C pada tekanan 1,5 atm. Volume gas N2 tersebut adalah....
A. 22,40 liter
B. 24,80 liter
C. 41,00 liter
D. 56,20 liter
E. 82,00 liter
22,4 L
24,8 L
41 L
56,2 L
82 L
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Di ketahui massa atom relatif (Ar) C = 12; O = 16 ; K = 39) , maka massa 2 mol K2CO3 adalah....
138 gram
200 gram
250 gram
276 gram
300 gram
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Volume 7,5 gram gas NO pada suhu 0°C dan tekanan 1 atmosfer adalah….(Ar N=14;O=16)
5,6 L
11,2 L
22,0 L
22,4 L
44,0 L
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Unsur X mempunyai jumlah atom 3,01.1023 dan massanya 2 gram maka unsur tersebut mempunyai masa atom relative…… ( L=6,02 1023 )
4
10
20
40
80
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jumlah mol yang terdapat dalam 24 gram pirit FeS2 ( ArFe= 56, Ar S=32)adalah……
0,02 Mol
0,04 mol
0,10 mol
0,20 mol
0,40 mol
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Hitunglah massa 0,1 mol batu kapur (CaCO3) jika diketahui Ar Ca = 40, Ar C = 12 dan Ar O = 16).
5 gram
10 gram
15 gram
20 gram
25 gram
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