問題詳情
25. Complete combustion of a benzene sample under limited oxygen yielded 135 g oftotal product. In contrast, when the same amount of benzene was completelyburned in excess oxygen, 159 g of total product was collected. In the firstexperiment, what was the final molar ratio of CO to CO2?
(A)CO:CO2=3:4
(B)CO:CO2=2:1
(C)CO:CO2=3:2
(D)CO:CO2 =1:1
(E)CO:CO2=3:1
參考答案
答案：D
難度：計算中-1
書單：沒有書單，新增