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Latihan Soal Konsep Mol KIMIA X SMA AL HIKMAH

Authored by Nugroho Putra

Chemistry

10th Grade

Used 753+ times

Latihan Soal Konsep Mol KIMIA X SMA AL HIKMAH
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10 questions

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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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