配制1L1mol/L的HCl溶液,需量取浓盐酸(1.19g/mL,37%)多少mL
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![配制1L1mol/L的HCl溶液,需量取浓盐酸(1.19g/mL,37%)多少mL](/uploads/image/z/6483251-11-1.jpg?t=%E9%85%8D%E5%88%B61L1mol%2FL%E7%9A%84HCl%E6%BA%B6%E6%B6%B2%2C%E9%9C%80%E9%87%8F%E5%8F%96%E6%B5%93%E7%9B%90%E9%85%B8%EF%BC%881.19g%2FmL%2C37%25%EF%BC%89%E5%A4%9A%E5%B0%91mL)
配制1L1mol/L的HCl溶液,需量取浓盐酸(1.19g/mL,37%)多少mL
配制1L1mol/L的HCl溶液,需量取浓盐酸(1.19g/mL,37%)多少mL
配制1L1mol/L的HCl溶液,需量取浓盐酸(1.19g/mL,37%)多少mL
1.19g/ml*X ml=1.19*X(g)
1L*1mol/L*M(HCl)=n*M=1*36.5=36.5 g
即1.19*X(g)=36.5 g
X=30.67ml
50ml
1.19*37%X=1*36.5
X=83(mL)