阿摩線上測驗
21. If a mixture contains 75% of one compound and 25% of its enantiomer, what is the e.e. of the mixture?
(A)100
(B) 75
(C) 3
(D)50
(E) 25
答案：登入後查看
統計： A(0), B(0), C(0), D(7), E(1) #3840031
統計： A(0), B(0), C(0), D(7), E(1) #3840031
