需要配制1L含0.5molNH4Cl,0.16molKCl,0.24molK2SO4的某营养液,若用KCl,NH4Cl,(NH4)2SO4三种
A.0.4,0.5,0.12.B.0.66,0.5,0.24.C.0.64,0.5,0,24.D.0.64,0.02,0.24,
物质的量