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KIMIA T4, 3.2 KONSEP MOL

Authored by DIANA Moe

Chemistry

4th - 5th Grade

Used 96+ times

KIMIA T4, 3.2 KONSEP MOL
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah yang dimaksudkan dengan pemalar Avogadro?

Jisim bagi satu mol bahan

Tekanan bagi satu mol bahan

Isipadu yang dipenuhi oleh satu mol gas

Bilangan zarah dalam satu mol bahan

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah yang dimaksudkan dengan 1 mol magnesium?

Kuantiti magnesium yang mengandungi 6.02 X 1023 atom magnesium

Kuantiti magnesium yang mengandungi 6.02 X 1023 molekul magnesium

Kuantiti magnesium yang mengandungi 6.02 X 1023 gram magnesium

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah nilai bagi pemalar Avogadro?

6.02 X 1023 zarah

2.06 X 1023 zarah

6.02 X 1024 zarah

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Manakah antara formula berikut adalah benar?

Bilangan mol = Bilangan zarah X Nombor Avogadro

Bilangan mol = Bilangan zarah ÷ Nombor Avogadro

Bilangan mol = Nombor Avogadro ÷ Bilangan zarah

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah bilangan atom dalam 0.5 mol gas ammonia, NH3?

[Pemalar Avogadro = 6.02 X 1023 mol-1]

6.02 X 1023

0.5 X 6.02 X 1023

0.5 X 2 X 6.02 X 1023

0.5 X 4 X 6.02 X 1023

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