問題詳情
3.6克的碳完全燃燒生成二氧化碳22克,則12克的碳燃燒生成一氧化碳,需氧若干克?
(A)8
(B)16
(C)24
(D)32
(E)40。
(A)8
(B)16
(C)24
(D)32
(E)40。
參考答案
答案:B
難度:適中0.5
統計:A(0),B(1),C(0),D(1),E(0)
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