ÌâÄ¿ÄÚÈÝ
£¨4·Ö£©(1) ²£Á§°ôÔÚÖÐѧ»¯Ñ§ÊµÑéÖÐÒ»°ãÓÐÈçÏÂÈýÖÖÓÃ;£º½Á°è¡¢ÒýÁ÷ºÍպȡÈÜÒº¡£ÏÂÁÐʵÑéÖÐÖÁÉÙÓõ½ÆäÖÐÁ½¸öÓÃ;µÄÊÇ £¨Ìî´úºÅ£©¡£
¢Ù ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº ¢Ú ÁòËá;§ÌåÀï½á¾§Ë®º¬Á¿µÄ²â¶¨
¢Û ÓÃÁòËá;§ÌåºÍÇâÑõ»¯ÄÆÈÜÒºÖÆÈ¡Ñõ»¯Í ¢Ü ²â¶¨Ä³ÈÜÒºµÄpH
¢Ý ´Ó²Ýľ»Ò£¨Ö÷Òª³É·Ö̼Ëá¼Ø£©ÖÐÌáÈ¡¼ØÑÎ ¢ÞŨÑÎËáÓëŨ°±Ë®ÏàÓö·¢ÑÌ
(2)ijÌìÈ»¼îµÄ»¯Ñ§×é³É¿ÉÄÜΪaNa2CO3¡¤bNaHCO3¡¤cH2O (a¡¢b¡¢cΪÕýÕûÊý)£¬ÎªÈ·¶¨Æä×é³É£¬»¯Ñ§ÐËȤС×éµÄͬѧ½øÐÐÁËÈçÏÂʵÑ飺ȡÉÙÁ¿ÌìÈ»¼îÑùÆ··ÅÈëÊÔ¹ÜÖУ¬Óþƾ«µÆ¼ÓÈÈ£¬ÔÚÊԹܿÚÓÐÒºÌåÉú³É£¬¸ÃÒºÌåÄÜʹÎÞË®ÁòËáͱäÀ¶¡£ÄÜ·ñ˵Ã÷ÑùÆ·Öк¬½á¾§Ë®£¬ÊÔ¼òÊöÀíÓÉ
¡¾´ð°¸¡¿
£¨Ã¿¿Õ2·Ö£©£¨1£©¢Ù¢Û¢Ý (2)²»ÄÜÒòΪNaHCO3ÊÜÈÈ·Ö½âÒ²ÄܲúÉúË®ÕôÆø
¡¾½âÎö¡¿
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿