翻译错了,大意是：有300mL 8mol/L（简写为M）的盐酸,浓度过高要用1200mL的水来稀释,问最终浓度.用守恒算,HCl的量不变：0.3*8=2.4mol,最终体积1500mL,故最终浓度：2.4/1.5=1.6mol/L.
原题：300 ml of 8 M Hydrochloric acid is placed in a beaker.The
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