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烧开的醋有多少度会伤人麽
更新时间: 2020-10-12 00:00:00  

烧开的醋有60摄氏度左右,人体长时间接触会发生烫伤。醋是一种混合物,主要由醋酸和水组成,醋酸的沸点是摄氏117.9度,水的沸点是摄氏100度。所以两者会组成恒沸体系,沸腾白醋的温度是摄氏60度,陈醋的沸腾温度也在摄氏60度左右。人体皮肤一旦长时间接触45摄氏度的高温,就会发生浅度烫伤,所以长时间接触烧开的醋也会发生烫伤。因为烧开醋的温度又要比烧开的水的温度低很多,所以短时间接触不会发生烫伤。

关键词: 多少

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