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Clearnote
Q&A
Junior High
Science
求解🙏
Science
Junior High
about 3 yearsago
凡星雲
求解🙏
( )1 取相同莫耳數的丙酮(CH.COCH)、丙烷(CH)分別與氧氣反應,未平衡係 數的反應式如下: 【 會考-36] CH3COCH3 + O2 → CO + H2O CH + O2 → CO2 + H2O 若丙酮和丙烷皆完全燃燒,則上述兩種反應的氧氣消耗量和水生成量之關係應為 下列何者? (A)氧氣消耗量:丙酮<丙烷;水生成量:丙酮<丙烷 (B)氧氣消耗量:丙酮<丙烷;水生成量:丙酮>丙烷 (C)氧氣消耗量:丙酮>丙烷;水生成量:丙酮<丙烷 (D)氧氣消耗量:丙酮>丙烷;水生成量:丙酮>丙烷
八下
講義
翰林
Answers
綾
about 3 yearsago
係數平衡後可得
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about 3 yearsago
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