问题
单项选择题
C4原料中异丁烯浓度为18%(wt),反应后,未反应C4中的异丁烯浓度为2%(wt),异丁烯转化率为()。
A、80%
B、90%
C、88.89%
D、92%
答案
参考答案:C
C4原料中异丁烯浓度为18%(wt),反应后,未反应C4中的异丁烯浓度为2%(wt),异丁烯转化率为()。
A、80%
B、90%
C、88.89%
D、92%
参考答案:C
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