单词	hydrochloric acid
释义	hydrochloric acid /ˌhʌɪdrəˈklɔːrɪk ˈasɪd / /ˌhʌɪdrəˈklɒrɪk ˈasɪd/ noun [mass noun] Chemistry A strongly acidic solution of the gas hydrogen chloride in water. Chemical formula: HCl. The complementary acid is typically either phosphoric acid or hydrochloric acid.... His other discoveries included nitrogen, hydrochloric acid, ammonia and carbon monoxide, and he was the father of the soda-water industry. To determine the exact concentration, titrating the hydrochloric acid against a solution of base, for example sodium hydroxide, would be appropriate.
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