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Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 發問中
高一原子與分子
May 26th 2013, 05:41

已知濃硫酸可以吸收水蒸氣,氫氧化鈉溶液可以吸收二氧化碳。

將 45mL 某氣烴與 220mL 過量氧氣,在盛有濃硫酸的量氣管內完全燃燒後,

發現量器管內氣體的體積為 152.5mL ;將上述燃燒後的氣體通過氫氧化鈉溶液後,

氣體體積減小為 62.5mL 。此烴的分子式為何?

麻煩大大可以給我一個"詳解"

謝謝 :)

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