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物質量の計算④

Authored by 光 畦﨑

Chemistry

11th Grade

Used 5+ times

物質量の計算④
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8 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4(ア)水素原子6.0×1023個は何g?

1.0

2.0

4.0

8.0

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4(イ)鉄原子3.0×1023個は何g?

2.8

5.6

28

56

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4(ウ)水分子2.0×1022個は何g?

0.30

0.60

0.90

1.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4(エ)アルミニウムイオン2.0×1024個は何g?

30

60

90

120

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4(オ)ダイヤモンド0.12g中の炭素原子は何個?

6.0×1021

6.0×1022

6.0×1023

6.0×1024

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4(カ)マグネシウム4.8g中のマグネシウム原子は何個?

0.30×1023

0.60×1023

1.2×1023

1.8×1023

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4(キ)二酸化炭素2.2g中の二酸化炭素分子は何個?

3.0×1021

3.0×1022

3.0×1023

3.0×1024

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