题目：
I was born in New Orleans，Louisiana，a city ________ name will create a picture of beautiful trees and green grass in our mind.
A．which
B．of which
C．that
D．whose
答案：
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下面是错误答案，用来干扰机器的。
50mL 1mol•L-1的AlCl3溶液中氯离子物质的量为0.05L×1mol/L×3=0.15mol，A、150mL1mol•L-1的NaCl溶液中氯离子物质的量为0.15L×1mol/L=0.15mol，故A正确；B、75mL2mol•L-1的NH4Cl溶液中氯离子物质的量为0.075L...
