ÌâÄ¿ÄÚÈÝ
20¡¢¾Æ¾«ÊÇÒ»ÖÖÎÞɫ͸Ã÷ÇÒ¾ßÓÐÌØÊâÆøζµÄÒ×»Ó·¢µÄÒºÌ壬ÄÜÓëË®ÒÔÈÎÒâ±ÈÀý»¥ÈÜ£®¹¤Òµ¾Æ¾«ÖÐÔ¼º¬ÒÒ´¼95%£¬ÏòÆäÖмÓÈëÐÂÖÆÉúʯ»Ò²¢¼ÓÈÈ£¬ÕôÁó³öÒÒ´¼ÕôÆûÔÙÀäÄý»ØÊÕ¼´µÃµ½ÎÞË®¾Æ¾«£®£¨1£©Óû¯Ñ§·½³Ìʽ±íʾ³öÉúʯ»ÒµÄ×÷ÓÃ
CaO+H2O=Ca£¨OH£©2
£¬£¨2£©ÄÜ·ñÓÃŨÁòËá´úÌæÉúʯ»Ò£¿ÔÒòÊÇŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔºÍÍÑË®ÐÔ£¬»á½«¾Æ¾«Ì¼»¯
£¬£¨3£©¼ìÑéһƿ¾Æ¾«ÖÐÊÇ·ñº¬ÓÐË®³£Óð×É«µÄÎÞË®ÁòËáÍ£¬ÕâÊÇΪʲô£¿ÎÞË®ÁòËáÍÓöË®±äÀ¶É«
£®·ÖÎö£º£¨1£©¸ù¾ÝÑõ»¯¸Æ»áÓëË®·´Ó¦Éú³ÉÊìʯ»Ò½øÐзÖÎö£»
£¨2£©¸ù¾Ý¾Æ¾«ÊÇ̼ÇâÑõ»¯ºÏÎŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ½øÐзÖÎö£»
£¨3£©¸ù¾ÝÁòËá;§ÌåÊÇÎÞË®ÁòËáÍ£¬ÏÔÀ¶É«½øÐзÖÎö£®
£¨2£©¸ù¾Ý¾Æ¾«ÊÇ̼ÇâÑõ»¯ºÏÎŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ½øÐзÖÎö£»
£¨3£©¸ù¾ÝÁòËá;§ÌåÊÇÎÞË®ÁòËáÍ£¬ÏÔÀ¶É«½øÐзÖÎö£®
½â´ð£º½â£º£¨1£©Ñõ»¯¸ÆºÍË®·´Ó¦»áÉú³ÉÇâÑõ»¯¸Æ£¬¹Ê´ð°¸Îª£ºCaO+H2O=Ca£¨OH£©2£»
£¨2£©¾Æ¾«ÊÇ̼ÇâÑõ»¯ºÏÎŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔºÍÍÑË®ÐÔ£¬»á½«ÓлúÎï̼»¯£¬¹Ê´ð°¸Îª£ºÅ¨ÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬»á½«¾Æ¾«Ì¼»¯£»
£¨3£©ÎÞË®ÁòËáͺÍË®·´Ó¦»áÉú³ÉÀ¶É«µÄÁòËá;§Ì壬¹Ê´ð°¸Îª£ºÎÞË®ÁòËáÍÓöË®±äÀ¶É«£®
£¨2£©¾Æ¾«ÊÇ̼ÇâÑõ»¯ºÏÎŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔºÍÍÑË®ÐÔ£¬»á½«ÓлúÎï̼»¯£¬¹Ê´ð°¸Îª£ºÅ¨ÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬»á½«¾Æ¾«Ì¼»¯£»
£¨3£©ÎÞË®ÁòËáͺÍË®·´Ó¦»áÉú³ÉÀ¶É«µÄÁòËá;§Ì壬¹Ê´ð°¸Îª£ºÎÞË®ÁòËáÍÓöË®±äÀ¶É«£®
µãÆÀ£ºÔÚ½â´ËÀàÌâʱ£¬Ê×ÏÈ·ÖÎöÌâÖп¼²éµÄÎÊÌ⣬Ȼºó½áºÏѧ¹ýµÄ֪ʶºÍÌâÖеÄ֪ʶ½øÐзÖÎö½â´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿