
ニューステップアップ 物質量2
Quiz
•
Science
•
9th - 12th Grade
•
Hard
恒 川田
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
オゾン分子O3 0.50mol中には、何個の酸素原子が含まれるか
3.0×1023個
6.0×1023個
9.0×1023個
2.7×1023個
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
メタンCH4 64gの物質量を求めよ【H=1、C=12】
2.0mol
4.0mol
40mol
20mol
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
カルシウム30gには、何個のCa原子が含まれるか【Ca=40】
7.5×1023個
4.5×1023個
7.5×1022個
4.5×1022個
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
標準状態で1.12Lのネオンの物質量はいくらか?
0.500mol
0.0500mol
20.0mol
0.200mol
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
ナトリウム原子4.0×1023個は何gか【Na=23】
15g
13g
17g
21g
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
塩化物イオンCl- 2.0molは何gか?【Cl=35.5】
73g
70g
72g
71g
69g
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
アルゴン原子が1.8×1024個あるとき、標準状態で何Lか?
67L
6.7L
45L
75L
7.5L
8.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
二酸化炭素22.0gは、標準状態で何Lか?【C=12、O=16】
13.4L
17.6L
5.6L
11.2L
15.4L
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