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Menghitung Mol dan Molaritas

Authored by RAPIKA SAMSYU

Chemistry

1st Grade

Used 7+ times

Menghitung Mol dan Molaritas
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Berapa jumlah mol dalam 9 gram air (H2O)? Ar H=1; O=16)

1.0 mol

2.0 mol

0.25 mol

0.5 mol

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Apa rumus untuk menghitung volume molar?

V_m = V/n

V_m = n/V

V_m = P/T

V_m = nRT

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Jika 1 mol gas ideal memiliki volume 22,4 L, berapa volume 2 mol gas tersebut?

22,4 L

33,6 L

11,2 L

44,8 L

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Konversi 0,5 mol NaCl ke dalam gram (massa molar NaCl = 58,5 g/mol).

29,25 g

15 g

58,5 g

0,5 g

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Hitung mol dari 25 gram glukosa (C6H12O6). jika Ar C=12; Ar O=16; Ar H=1)

0.1000 mol

0.2500 mol

0.1389 mol

0.1750 mol

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Jika larutan memiliki 2 mol zat terlarut dalam 1 liter, berapa molaritasnya?

3 M

0.5 M

2 M

1 M

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Berapa banyak molekul dalam 1 mol zat?

1.2 x 10^24 molekul

6.022 x 10^23 molekul

5.67 x 10^23 molekul

3.14 x 10^22 molekul

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