ÌâÄ¿ÄÚÈÝ
»¯Ñ§»î¶¯Ð¡×éÓûÓÃÈÜÖÊÖÊÁ¿·ÖÊý98%µÄŨÁòËᣬÅäÖÆÄ³ÊµÑéËùÐèµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ19.6%µÄÏ¡ÁòËᣬ²¢²â¶¨ËùÅäÖÆµÄÏ¡ÁòËáÊÇ·ñ·ûºÏʵÑéÒªÇó¡£
£¨1£©ÅäÖÆÏ¡ÁòË᣺
¢Ù¼ÆËãÅäÖÆ200gÏ¡ÁòËáÐèŨÁòËá g¡£
¢ÚÕýÈ·µÄÅäÖÆ·½·¨ÊÇ ¡£
£¨2£©²â¶¨ËùÅäÖÆÏ¡ÁòËáµÄÈÜÖÊÖÊÁ¿·ÖÊý£ºÈ¡50gËùÅäÖÆµÄÏ¡ÁòËáÓÚÉÕ±ÖУ¬µÎÈ뼸µÎʯÈïÊÔÒººó£¬ÖðµÎµÎÈëÈÜÖÊÖÊÁ¿·ÖÊýΪ10%µÄNaOHÈÜÒº£¬µ±ÏûºÄ77.6gNaOHÈÜҺʱǡºÃÍêÈ«·´Ó¦¡£
¢ÙʵÑéÖй۲쵽 £¬ËµÃ÷Ç¡ºÃÍêÈ«·´Ó¦¡£
¢Ú¼ÆËãËùÅäÖÆµÄÏ¡ÁòËáµÄÈÜÖÊÖÊÁ¿·ÖÊý£¨Çëд³ö¼ÆËã²½Ö裬µÃÊý±£Áôµ½0.1%£©¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿