
ニューステップアップ 物質量1
Authored by 恒 川田
Science
9th - 12th Grade
Used 5+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
炭素原子0.20molは何個か?
1.2×1022個
1.2×1023個
3.0×1022個
3.0×1023個
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
窒素原子3.0×1023個で、窒素分子N2は何molできるか?
0.20mol
0.25mol
0.50mol
1.0mol
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
マグネシウム42gの物質量を求めよ【Mg=24】
1.5mol
1.8mol
0.60mol
1.2mol
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
炭素C 2.5molは何gか?【C=12】
24g
30g
4.8g
36g
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
二酸化窒素NO2 0.20molは標準状態で何Lか?
0.45L
11L
1.1L
4.5L
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
標準状態で5.6Lの水素H2は、何個の分子からなるか?
1.5×1023個
1.5×1022個
3.0×1023個
7.5×1022個
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
標準状態で2.8LのO2は、何gか?【O=16】
20g
2.0g
40g
4.0g
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