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Kimia X Konsep Mol

Authored by Puji Winarni

Chemistry

12th Grade

Used 307+ times

Kimia X Konsep Mol
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Massa Atom Relatif (Ar) unsur Oksegen adalah

12

14

16

18

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika Ar N = 14 dan Ar H =1, maka Mr NH3 adalah...

12

14

16

17

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika Ar C = 12, dan Ar O = 16, maka Mr CO2 adalah...

22

26

40

44

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Massa 0,2 mol NaOH (Mr=40) adalah...

2 gram

4 gram

8 gram

10 gram

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jumlah mol dari 9 gram H2O (Mr = 18) adalah...

0,5 mol

1 mol

2 mol

5 mol

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Volume 1 mol gas Hidrogen dalam keadaan standar (STP) adalah

2,24 liter

22,4 liter

44,8 liter

50 liter

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Volume 2 mol gas CO2 jika diukur pada suhu 27 celcius dan tekanan 2 atm adalah.... (R= 0,082)

12,4 liter

22,4 liter

24,6 liter

26,8 liter

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