問題詳情
19 相等質量之乙醇(C2H5OH)和二甲醚(CH3OCH3),二者燃燒時之理論空氣量,其比較結果為下列何者?
(A)乙醇>二甲醚
(B)二甲醚>乙醇
(C)二者相等
(D)不一定,缺氧時乙醇>二甲醚,富氧時二甲醚>乙醇
(A)乙醇>二甲醚
(B)二甲醚>乙醇
(C)二者相等
(D)不一定,缺氧時乙醇>二甲醚,富氧時二甲醚>乙醇
參考答案
答案:C
難度:簡單0.701837
統計:A(216),B(241),C(1337),D(111),E(0)
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