将30mL0.5mol/LNaOH溶液加水稀释到500mL,稀释后溶液中NaOH
问题:
将30mL 0.5mol/L NaOH 溶液加水稀释到500mL,稀释后溶液中NaOH的物质的量浓度为( )
A.0.3 mol/L
B.0.03 mol/L
C.0.05 mol/L
D.0.04 mol/L
将30mL 0.5mol/L NaOH 溶液加水稀释到500mL,稀释后溶液中NaOH的物质的量浓度为( )
A.0.3 mol/L
B.0.03 mol/L
C.0.05 mol/L
D.0.04 mol/L