ÌâÄ¿ÄÚÈÝ
£¨6·Ö£©ÈçͼËùʾ£¬ÔÚÒ»¸öСÉÕ±Àï¼ÓÈëÑÐϸµÄ20g Ba£¨OH£©2¡¤8H2O¾§Ìå¡£½«´ËСÉÕ±·ÅÔÚÊÂÏȵÎÓÐ3¡«4µÎË®µÄ²£Á§Æ¬ÉÏ£¬È»ºóÏòСÉÕ±ÖмÓÈë10g NH4Cl¾§Ì壬²¢Óò£Á§°ô¿ìËÙ½Á°è¡£
![](http://thumb.zyjl.cn/pic2/upload/papers/20140824/201408241202304126904.jpg)
£¨1£©ÊµÑéÖÐÒªÓò£Á§°ô½Á°èµÄÔÒòÊÇ
£¨2£©Ð´³öÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º £¬
¸Ã·´Ó¦ £¨Ìî¡°ÊÇ¡±»ò¡°²»ÊÇ¡±£©Ñõ»¯»¹Ô·´Ó¦¡£&s.5*u.c.#om
£¨3£©¸ÃʵÑéÖй۲쵽µÄÏÖÏó³ý²úÉú´Ì¼¤ÐÔÆøζµÄÆøÌå¼°·´Ó¦»ìºÏÎï³Êºý×´ÒÔÍ⣬»¹ÓÐ
¡£
£¨4£©Í¨¹ý×îºóÒ»¸öÏÖÏó¿ÉÒÔ˵Ã÷¸Ã·´Ó¦Îª_________£¨Ìî¡°Îü¡±»ò¡°·Å¡±£©ÈÈ·´Ó¦£¬ÕâÊÇÓÉÓÚ·´Ó¦ÎïµÄ×ÜÄÜÁ¿_________£¨Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©Éú³ÉÎïµÄ×ÜÄÜÁ¿¡£
![](http://thumb.zyjl.cn/pic2/upload/papers/20140824/201408241202304126904.jpg)
![](http://thumb.zyjl.cn/pic2/upload/papers/20140824/2014082412023049087.gif)
![](http://thumb.zyjl.cn/pic2/upload/papers/20140824/20140824120230505105.gif)
¸Ã·´Ó¦ £¨Ìî¡°ÊÇ¡±»ò¡°²»ÊÇ¡±£©Ñõ»¯»¹Ô·´Ó¦¡£&s.5*u.c.#om
£¨3£©¸ÃʵÑéÖй۲쵽µÄÏÖÏó³ý²úÉú´Ì¼¤ÐÔÆøζµÄÆøÌå¼°·´Ó¦»ìºÏÎï³Êºý×´ÒÔÍ⣬»¹ÓÐ
![](http://thumb.zyjl.cn/pic2/upload/papers/20140824/2014082412023052193.gif)
£¨4£©Í¨¹ý×îºóÒ»¸öÏÖÏó¿ÉÒÔ˵Ã÷¸Ã·´Ó¦Îª_________£¨Ìî¡°Îü¡±»ò¡°·Å¡±£©ÈÈ·´Ó¦£¬ÕâÊÇÓÉÓÚ·´Ó¦ÎïµÄ×ÜÄÜÁ¿_________£¨Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©Éú³ÉÎïµÄ×ÜÄÜÁ¿¡£
£¨1£©¸Ã·´Ó¦ÊǹÌÌåÖ®¼äµÄ·´Ó¦£¬½Á°è¿Éʹ»ìºÏÎï³ä·Ö½Ó´¥²¢·¢Éú·´Ó¦
(2) Ba(OH)2¡¤8H2O +2NH4Cl = BaCl2 +2NH3¡ü +10 H2O ²»ÊÇ
(3) ²£Á§Æ¬ÉÏÒò½á±ù¶øÓëСÉÕ±Õ³ÔÚÒ»Æð
(4) Îü£¬Ð¡ÓÚ
ÂÔ
![](http://thumb.zyjl.cn/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿