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kimngan810
2 năm trước
Ở đktc, số phân tử của 22,4 lít khí cacbonic là 6.1023phân tử. Vậy 2,24 lít thì có số phân tử là bao nhiêu? A. 6.1023phân tử B. 3.1023phân tử C. 0,6.1023phân tử D. 9.1023phân tử chỉ cách làm cho mình nhaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
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