Pretest Stoikiometri Kimia Kelas XI-A

Pretest Stoikiometri Kimia Kelas XI-A

11th Grade

8 Qs

quiz-placeholder

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Pretest Stoikiometri Kimia Kelas XI-A

Pretest Stoikiometri Kimia Kelas XI-A

Assessment

Quiz

Chemistry

11th Grade

Easy

Created by

Rahmi Amira

Used 2+ times

FREE Resource

8 questions

Show all answers

1.

DRAG AND DROP QUESTION

1 min • 2 pts

Bilangan Avogadro adalah…​ (a)  

2.

DRAG AND DROP QUESTION

1 min • 3 pts

Mr H₂O = 18 g/mol. Massa 2 mol H₂O adalah…​ (a)  

36 g
18 g
20 g
9 g

3.

DRAG AND DROP QUESTION

1 min • 3 pts

1 mol gas pada STP memiliki volume sebesar…​ (a)  

22,4 L
11,2 L
1,0 L
2,24 L

4.

DRAG AND DROP QUESTION

1 min • 2 pts

Jumlah mol dalam 4 gram He (Ar = 4) adalah…​ (a)  

1 mol
4 mol
0,5 mol
2 mol

5.

DRAG AND DROP QUESTION

1 min • 3 pts

Massa 0,5 mol CO₂ (Mr = 44 g/mol) adalah…​ (a)  

22 g
44 g
11 g
66 g

6.

DRAG AND DROP QUESTION

3 mins • 5 pts

Jika 3,011 × 10²³ molekul N₂ memiliki massa 14 g, maka Ar N adalah…​ (a)  

14
7
21
28

7.

DRAG AND DROP QUESTION

1 min • 2 pts

1 mol atom besi (Fe) mengandung berapa atom Fe?​ (a)  

Tidak dapat ditentukan

8.

DRAG AND DROP QUESTION

3 mins • 5 pts

Jumlah molekul dalam 54 g H₂O (Mr = 18 g/mol) adalah…​ (a)