ÌâÄ¿ÄÚÈÝ

ËáÓꡱ´ó¼ÒÒ»¶¨Ìý˵¹ý£¬¿É¡°¼îÓꡱÄØ£¿1958ÄêÒÔÀ´£¬ÓÐÈ˽ÐøÔÚÃÀ¹úµÈµØÊÕ¼¯µ½¼îÐÔÓêË®£¨¼´¡°¼îÓꡱ£©£®¡°¼îÓꡱÊÇÈçºÎÐγɵģ¿Ô­À´£¬ÈËÃÇÏòÖ²ÎïÊ©ï§Ì¬µª·Êʱ£¬ÓÉÓÚijЩ¸ÉºµµØÇøÍÁÈÀ¶à³Ê¼îÐÔ£¬Ê¹µÃï§Ì¬µª·Êת»¯Îª°±Æø½øÈë´óÆø£¬½øÈë´óÆøÖеݱÓöÓê¶ø½µ±ãÐγÉÁË¡°¼îÓꡱ£®»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¡°¼îÓꡱµÄpH
 
7£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©£®
£¨2£©½üÄêÀ´´óÆøÖжþÑõ»¯Ì¼º¬Á¿²»¶ÏÉÏÉýµÄÖ÷ÒªÔ­ÒòÊÇ
 
£®
£¨3£©NH4ClÓëCa£¨OH£©2¹²ÈÈ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
 
£®
¿¼µã£º¶þÑõ»¯Ì¼¶Ô»·¾³µÄÓ°Ïì,ÈÜÒºµÄËá¼îÐÔÓëpHÖµµÄ¹Øϵ,Êéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ
רÌ⣺»¯Ñ§Óë»·¾³±£»¤
·ÖÎö£ºÏÔ¼îÐÔµÄÈÜÒºpH´óÓÚ7£¬´óÁ¿»¯Ê¯È¼ÁϵÄȼÉÕ£¬Ôì³É´óÆøÖжþÑõ»¯Ì¼²»¶ÏÉÏÉý£®¸ù¾Ý·´Ó¦ÎïºÍÉú³ÉÎï¼°ÆäÖÊÁ¿Êغ㶨ÂÉ¿ÉÒÔÊéд»¯Ñ§·½³Ìʽ£®
½â´ð£º½â£º£¨1£©£©¡°¼îÓꡱÏÔ¼îÐÔ£¬pH´óÓÚ7£®¹ÊÌ´óÓÚ£®
£¨2£©´óÁ¿»¯Ê¯È¼ÁϵÄȼÉÕ£¬Ôì³É´óÆøÖжþÑõ»¯Ì¼²»¶ÏÉÏÉý£®¹ÊÌ´óÁ¿»¯Ê¯È¼ÁϵÄȼÉÕ£®
£¨3£©NH4ClÓëCa£¨OH£©2¹²ÈÈ·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬¹ÊÌ2NH4Cl+Ca£¨OH£©2
  ¡÷  
.
 
CaCl2+2NH3¡ü+2H2O£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁË»¯Ñ§·½³ÌʽµÄÊéд¡¢Ëá¼î¶È¡¢¶þÑõ»¯Ì¼²»¶ÏÉÏÉýµÄÔ­Òò£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø