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Konsep Mol

Authored by Anna Anna

Chemistry

1st Grade - University

Used 8+ times

Konsep Mol
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5 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Jisim molar satu bahan ialah

jisim bagi zarah atom, molekul dan ion.

jisim 1 mol bahan itu.

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Cari bilangan mol atom yang terdapat dalam 4.6g natrium (Jisim atom relatif natrium = 23)

0.2 mol

2.0 mol

0.5 mol

5.0 mol

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Cari bilangan mol natrium hidroksida yang berjisim 191 g [Jisim atom relatif: Na=23, O=16, H=1]

4.757 mol

4.557 mol

4.775 mol

4.575 mol

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Berapakah jisim bagi 7.12 mol NaI. [Jisim Atom Relatif: Iodin = 131; Natrium = 23]

21.62 g

1096.48 g

1076.48 g

21.72 g

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Cari bilangan mol bagi 32 g Kuprum, Cu.

[JAR ; Cu = 64 ]

0.5 mol

5.0 mol

0.05 mol

0.005 mol

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