LiCl 的极限摩尔电导为 115.03 × 10 - 4 S · m 2 · mol - 1 ,在溶液里, 25°C 时阴离子的迁移数外推到无限稀释时值为 0.6636 , 则 Li + 离子的摩尔电导率 λ m (Li + ) 为 (S · m 2 · mol - 1 ) :( )
A.
38.70×10 - 4
B.
76.33×10 - 4
C.
38.70×10 - 2
D.
76.33×10 - 2
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