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Kimia XI 1 2 5

Authored by Gede oka Astaman

Chemistry

11th Grade

Used 10+ times

Kimia XI 1 2 5
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa jumlah atom dalam 1 mol karbon?

6

12

6.022 × 10²³

12 × 10²³

1 × 10²³

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika massa molar suatu unsur adalah 16 g/mol, berapa gram massa 0.5 mol unsur tersebut?

8 g

16 g

32 g

4 g

10 g

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa banyak mol dalam 22.4 liter gas pada kondisi STP (Standar Temperatur dan Tekanan)?

1 mol

2 mol

0.5 mol

22.4 mol

0.5 L

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Satu mol air (H₂O) memiliki massa molar berapa gram?

18 g

8 g

10 g

16 g

36 g

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jumlah partikel dalam 0.25 mol NaCl adalah:

1.505 × 10²³

6.022 × 10²²

1.506 × 10²²

1.505 × 10²²

3.011 × 10²³

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika volume 1 mol gas pada STP adalah 22.4 liter, berapa volume 3 mol gas pada kondisi yang sama?

22.4 liter

44.8 liter

67.2 liter

11.2 liter

6.72 liter

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa mol CO₂ dalam 44 gram CO₂? (Molar mass CO₂ = 44 g/mol)

2 mol

1 mol

0.5 mol

44 mol

22 mol

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