A.k0=ks B.k0<ks C.k0>ks D.反應(yīng)系統(tǒng)不穩(wěn)定,無法測得ks
A.折光儀 B.電導(dǎo)儀 C.旋光儀
A.CH3COONa B.CH3COOH C.CH3CH2OH D.H2SO4(?。?/p>