配制的盐酸的物质的量为n(HCl)=0.1*0.5mol=0.05mol；质量为 m(HCl)=0.05*36.45=1.8225g；需要1.18g/ml的盐酸体积为V(HCl)=1.8225/1.18ml=1.54ml.
1000*1.18*0.37/36.5*v=0.5*0.111.96v=0.05v=0.004L=4ml
