ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÓйØÊµÑéµÄ²Ù×÷¡¢ÏÖÏóºÍÔÀíÓдíÎóµÄÊÇ £¨ £©
¢Ù¿ÉÓÃË®¼ø±ð±½¡¢ËÄÂÈ»¯Ì¼¡¢ÒÒ´¼ÈýÖÖÎÞɫҺÌ壻¢ÚÈÝÁ¿Æ¿ÉϱêʶÓÐζȡ¢Å¨¶È¡¢ÈÝÁ¿¡¢¿Ì¶ÈÏߣ»
¢Û½øÐзÖÒº²Ù×÷ʱ£¬ÏÈȡϷÖҺ©¶·ÉϿڵIJ£Á§Èû£¬È»ºóÔÙÂýÂýÐý¿ª»îÈû
£®
¢Ü²»É÷½«Ëὦµ½ÑÛÖУ¬Ó¦Á¢¼´ÓÃË®³åÏ´£¬±ßÏ´±ßÕ£ÑÛ¾¦£¬È»ºóÔÙÓÃÏ¡NaOHÈÜÒº³åÏ´
¢ÝÖÆÈ¡ÆøÌåʱ£¬ÏȼìÑé×°ÖÃÆøÃÜÐÔºó×°Ò©Æ·
A£®¢Ù¢Û¢Ý B£®¢Ú¢Ü¢Ý C£®¢Ú¢Û¢Ý D£®¢Ú¢Ü
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿