在无土栽培液中，每升溶液需用0.98mol NH4Cl溶液、0.16 mol KCl溶液、0.24molK2SO4溶质作为培养液，若用KCl、NH4Cl和(NH4)2SO4三种物质来配制1.00L上述营养液，所需三种盐的物质的量是
| A．0.4mol、0.5mol、0.12mol |
| B．0.66mol、0.5mol、0.24mol |
| C．0.64mol、0.5mol、0.24mol |
| D．0.64mol、0.02mol、0.24mol |
在无土栽培液中，每升溶液需用0.98mol NH4Cl溶液、0.16 mol KCl溶液、0.24molK2SO4溶质作为培养液，若用KCl、NH4Cl和(NH4)2SO4三种物质来配制1.00L上述营养液，所需三种盐的物质的量是
| A．0.4mol、0.5mol、0.12mol |
| B．0.66mol、0.5mol、0.24mol |
| C．0.64mol、0.5mol、0.24mol |
| D．0.64mol、0.02mol、0.24mol |
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