8.下列溶劑組合何者在室溫下不會出現分層現象?
(A)Acetonitrile/n-Hexane
(B)Methanol/n-Hexane
(C)Water/Chloroform
(D)Water/N,N-Dimethylformamide
答案:登入後查看
統計: A(1063), B(443), C(666), D(2351), E(0) #537239
統計: A(1063), B(443), C(666), D(2351), E(0) #537239
詳解 (共 6 筆)
#3484285
chloroform能與大多數有機溶液混溶,但和水混合會分層
*註: THF可溶於水,不分層
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