Does the way you thought of ________ the water clean make any sense? A. making B. to make C. how to make D. having made 答案:B下列溶液中的c(Cl-)与300ml 1mol/L的AlCl3溶液中的c(Cl-)相同的是( )
A、150 mL 1mol/L NaCl溶液B、150 mL 2mol/L CaCl2溶液C、150 mL 3mol/L KCl溶液D、300 mL 1mol/L MgCl2溶液