A．32mol、50mol、12mol                         B．2mol、64mol、24mol

C．64mol、2mol、24mol                           D．2mol、50mol、12mol

无土栽培技术研究所需配制一种营养液无土栽培技术研究所需配制一种营养液．1L此营养液中含有0.5mol NH₄Cl、0.16mol KCl、0.24mol K₂SO₄．若用KCl、NH₄Cl和(NH₄)₂SO₄三种固体物质来配制，则每1L溶液需三种固体的物质的量依次为

1. A.
   0.32mol、0.5mol、0.12mol
2. B.
   0.02mol、0.64mol、0.24mol
3. C.
   0.64mol、0.02mol、0.24mol
4. D.
   0.16mol、0.5mol、0.24mol

无土栽培技术研究所需配制一种营养液．1L此营养液中含有0.5mol NH₄Cl、0.16mol KCl、0.24mol K₂SO₄．若用KCl、NH₄Cl和(NH₄)₂SO₄三种固体物质来配制，则每1L溶液需三种固体的物质的量依次为

[　　]

A．0.32mol、0.5mol、0.12mol

B．0.02mol、0.64mol、0.24mol

C．0.64mol、0.02mol、0.24mol

D．0.16mol、0.5mol、0.24mol