31.下列水溶液中,何者凝固點最低?
(A)2.0 m C12H22O11(aq)
(B) 1.0 m Ca(NO3)2(aq)
(C)1.5m NiSO4(aq)
(D)1.0m Li3PO4(aq)
【Ivan Lia】評論
ΔTf=kf*m*i(A)蔗糖不解離,m*i=2(B)m*i=3(C)m*i=3(D)m*i=4