ÌâÄ¿ÄÚÈÝ
ijÐËȤС×é½øÐдÖÑΣ¨º¬CaCl2¡¢MgCl2ºÍÉÙÁ¿Äàɳ£©Ìá´¿²¢ÅäÖÆNaClÈÜÒº£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
![]()
£¨1£©²Ù×÷1ÊÇ__________¡£
£¨2£©Ôڵõ½¾«ÑιÌÌåµÄ¹ý³ÌÖУ¬µ±_______________³öÏÖʱ£¬¾ÍҪֹͣ¼ÓÈÈ¡£ËùµÃµÄ¾«ÑÎÊÇ________________£¨Ìî»ìºÏÎï»ò´¿¾»Î¡£
£¨3£©ÈôʵÑé×îÖÕ¾«ÑβúÂÊÆ«µÍ£¬Ôò¿ÉÄܵÄÔÒòÊÇ______________£¨Ìî×Öĸ£©¡£ A£®¹ýÂËʱÂËÖ½ÓÐÆÆËð B£®Õô·¢Ê±ÓйÌÌ彦³ö
C£®¾«ÑÎÖк¬ÓÐË®·Ö D£®Ëù³Æ´ÖÑÎûÓÐÈ«²¿¼ÓË®Èܽâ
£¨4£©²Ù×÷3¿ÉÓñ¥ºÍʳÑÎË®·´¸´³åÏ´£¬ÆäÔÀíÊÇ______________¡£
£¨5£©ÈôÓÃÒÔÉϲÙ×÷µÃµ½µÄÂÈ»¯Äƾ§ÌåÅäÖÆ50g 5%µÄÂÈ»¯ÄÆÈÜҺʱ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
![]()
¢Ù¼ÆË㣺ÐèÒª_____gÂÈ»¯Äƾ§Ìå¡£
¢Ú³ÆÁ¿£º³ÆÁ¿Ê±³öÏÖÁËÓÒÅ̵͵ÄÏÖÏ󣬽ÓÏÂÀ´µÄ²Ù×÷Ó¦¸ÃÊÇ_______¡£Ñ¡ÔñÁ¿Í²µÄ¹æ¸ñΪ__________£¬Á¿È¡Ë®Ê±£¬Èç¹û°´ÕÕÉÏͼ¢ÙµÄ·½·¨¶ÁÊý£¬»áʹÅäÖÆµÄÈÜÒºÈÜÖʵÄÖÊÁ¿·ÖÊý_________________£¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£»
¢ÛÈÜ¡¾½âÎö¡¿
ÉÏͼ¢ÚÖÐÓò£Á§°ô½Á°èµÄ×÷ÓÃÊÇ_________________¡£
¢Ü×°Æ¿¡¢Ìù±êÇ©£ºÊµÑéÍê±Ï¡£