试将30.0g蔗糖(C12H22O11)试样,配成下列各种溶液: (1)ρ(C12H22O11)=105g·L-1 (2)c(C12H22O11)=0.10mol·L-1 (3)b(C12H22O11)=0.10mol·kg-1 (4)x(C12H22O11)=0.0186 应怎样配制?
正确答案:
答案解析:有
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试将30.0g蔗糖(C12H22O11)试样,配成下列各种溶液: (1)ρ(C12H22O11)=105g·L-1 (2)c(C12H22O11)=0.10mol·L-1 (3)b(C12H22O11)=0.10mol·kg-1 (4)x(C12H22O11)=0.0186 应怎样配制?
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