ÌâÄ¿ÄÚÈÝ
¸ù¾Ý²ÄÁϻشðÏÂÁÐÓйØÎÊÌ⣺
I£ºÄ³´óѧ¿ÆÑÐÈËÔ±ÀûÓÃË«ÖØ¹Ì¶¨·¨£¬¼´²ÉÓÃÎì¶þÈ©×÷½»Áª¼Á£¨Ê¹Ã¸Ï໥Á¬½Ó£©£¬º£ÔåËáÄÆÀ´°üÂñСÂóõ¥Ã¸£¬Ñо¿¹Ì¶¨»¯Ã¸µÄÐÔÖÊ£¬²¢¶ÔÆä×î¼Ñ¹Ì¶¨Ìõ¼þ½øÐÐÁË̽¾¿¡£ÏÂͼÏÔʾµÄÊDz¿·ÖÑо¿½á¹û¡££¨×¢£ºÃ¸»îÁ¦Îª¹Ì¶¨»¯Ã¸´ß»¯»¯Ñ§·´Ó¦µÄ×ÜЧÂÊ£¬°üÀ¨Ã¸µÄ»îÐÔºÍøµÄÊýÁ¿£©
![]()
£¨1£©´Óͼ1¿ÉÒÔ¿´³ö£º¹Ì¶¨»¯Ð¡Âóõ¥Ã¸±ÈÓÎÀëµÄСÂóõ¥Ã¸¶Ôζȱ仯µÄÊÊÓ¦ÐÔ¸ü_____¡£
£¨2£©´Óͼ2¿ÉÒÔ¿´³ö£ºº£ÔåËáįō¶ÈΪ___________ʱµÄСÂóõ¥Ã¸»îÁ¦×îÇ¿¡£µ±º£ÔåËáįō¶È½ÏµÍʱ£¬½Í»îÁ¦½ÏµÍµÄÔÒòÊÇ£º______________________¡£
¢ò£ºÄ³ÊµÑéС×éµÄÍ¬Ñ§ÖÆ±¸¹Ì¶¨»¯½Íĸϸ°ûµÄ¹ý³ÌÈçÏ£º
¢Ù»î»¯½Íĸϸ°û£º³ÆÈ¡¶¨Á¿¸É½ÍĸÓ붨Á¿ÕôÁóË®»ìºÏ²¢½Á°è£¬Ê¹½Íĸϸ°û»î»¯£»
¢ÚÅäÖÆCaCl2ÈÜÒº£º½«ÎÞË®CaCl2ÈܽâÔÚ¶¨Á¿ÕôÁóË®ÖУ¬ÅäÖÆ³ÉÒ»¶¨Å¨¶ÈµÄCaCl2ÈÜÒº£»
¢ÛÅäÖÆº£ÔåËáÄÆÈÜÒº£ºÓö¨Á¿µÄº£ÔåËáÄÆÖ±½ÓÈܽâÔÚ¶¨Á¿µÄÕôÁóË®£¯ÎÞ¾úË®ÖУ¬ÅäÖÆ³ÉÈÜÒº£»
¢Üº£ÔåËáÄÆÈÜÒººÍ½Íĸϸ°û»ìºÏ£º½«»î»¯µÄ½Íĸϸ°ûѸËÙ¼ÓÈëµ½¸ÕÅäÖÆ³ÉµÄº£ÔåËáÄÆÒºÖУ¬³ä·Ö½Á°è»ìºÏ¾ùÔÈ£»
¢Ý¹Ì¶¨»¯½Íĸϸ°û£ºÓÃ×¢ÉäÆ÷ÒԺ㶨µÄËÙ¶È»ºÂý½«º£ÔåËáÄÆºÍ½Íĸϸ°û»ìºÏÒºµÎ¼Óµ½ÅäÖÆºÃµÄCaCl2ÈÜÒºÖУ¬¹Û²ìÄý½ºÖéÐγɡ£
£¨1£©ÇëÄã¸ÄÕýÆäÖÐÁ½´¦´íÎóµÄ²Ù×÷£º
µÚÒ»´¦_________________________________£»
µÚ¶þ´¦_________________________________¡£
£¨2£©¸ÕÐγɵÄÄý½ºÖéÒªÔÚCaCl2ÈÜÒºÖнþÅÝ30min×óÓÒ£¬Ä¿µÄÊÇ________________¡£
£¨3£©Èç¹ûÖÆ×÷µÄÄý½ºÖéÑÕÉ«¹ýdz£®³Ê°×É«£¬Ôò˵Ã÷º£ÔåËáįō¶È__________£¨¹ýµÍ£¯¹ý¸ß£©¡£
I£º(1)Ç¿¡¡¡¡(2)3£¥¡¡¡¡Ã¸µÄÊýÁ¿²»×ã
¢ò£º(1)¢Ûº£ÔåËáÄÆÈܽâÓ¦Êʵ±¼ÓÈÈÖÁÍêÈ«ÈÜ»¯
¢Üº£ÔåËáÄÆÈÜÒºÀäÈ´ÖÁ³£ÎÂÔÙ¼ÓÈë½Íĸϸ°û
£¨2£©ÈÃÄý½ºÖéÐγÉÎȶ¨µÄ½á¹¹
(3)¹ýµÍ