958| 17
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燃燒化學式 |
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點評
補充說明1mole等於22.4公升
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點評
感謝提醒
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點評
如果是拿2/0.21這樣應該是錯的喔
1莫耳的甲烷消耗2莫耳的氧氣
2/0.21→僅代表9.52莫耳的空氣
需要在乘上重量(體積)才是對的喔
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