[討論] 99指考化學弟9題
氣體燃燒時非常劇烈,控制不當導致爆炸叫做氣爆,a-e中數字比值分別代表5隻試管中混合
天然氣與空氣體積比若將混合氣體點火,試問哪ㄧ隻的爆炸最劇烈?
a 1:1 b 1:2 c 1:10 d 1:15 e 1:20
ans:c
為啥...不是 CH4+2O2-->2H2O+CO2 嘛?
還是有其他想法?
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