摘要：将30ml 0.5mol/LNaCl溶液加水稀释到500mL.稀释后溶液中NaCl的物质的量浓度为 A．0.3mol/L B．0.03mol/L C．0.05mol/L D．0.04mol/L
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将30ml 0.5mol/LNaCl溶液加水稀释到500mL，稀释后溶液中NaCl的物质的量浓度为
Ａ．0.3mol/L Ｂ．0.03mol/L Ｃ．0.05mol/L Ｄ．0.04mol/L
查看习题详情和答案>>将30ml 0.5mol/LNaCl溶液加水稀释到500mL，稀释后溶液中NaCl的物质的量浓度为
| A．0.3mol/L | B．0.03mol/L | C．0.05mol/L | D．0.04mol/L |