Chemistry
Senior High
求解這題為什麼D 詳解看不懂 該用什麼方式解
單一選擇題 GH60-2002,CO2的為(SH6的2倍
在27°C時,2.0L的密閉容器中含有5.0mol的乙烷與足量的氧氣。點火後,
乙烷完全燃燒費時10s。二氧化碳的生成速率為多少Ms'?
(A) 2.5 (B) 2.0 (C) 1.0 (D) 0.50 (E) 0.25。
2
2X
20.5
10
R
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