ÌâÄ¿ÄÚÈÝ
£¨2006?ÄÏͨ£©2006ÄêÎÒ¹úÊÀ½çË®ÈÕµÄÐû´«Ö÷ÌâΪ¡°×ª±äÓÃË®¹ÛÄ´´Ð·¢Õ¹Ä£Ê½¡±£¬Ë®×ÊÔ´µÄ±£»¤ºÍºÏÀíʹÓÃÒÑÊܵ½ÆÕ±é¹Ø×¢£®ÏÂÁÐÓÃË®ÐÐΪ·ûºÏÕâÒ»Ö÷ÌâµÄÊÇ£¨ £©¢Ù½«¹¤ÒµÀäÈ´Ë®½øÐÐÑ»·ÀûÓ㻢ÚÓÃδ¾´¦ÀíµÄ¹¤ÒµÎÛË®¹à¸ÈÅ©Ì¢ÛÓÃÏ´²Ë¡¢ÌÔÃ×µÄË®½½»¨¡¢³å²ÞËù£»¢ÜÓÃÅçÁܽÚË®ÁúÍ·´úÌæÓÃË®½Ï¶àµÄ¾ÉʽÁúÍ·£»¢ÝÓôóÁ¿µÄË®³åÏ´Æû³µ´úÌæÈ˹¤²ÁÏ´£®
¡¾´ð°¸¡¿·ÖÎö£º±£»¤Ë®×ÊÔ´¡¢½ÚÔ¼ÓÃË®ÊÇ¡°×ª±äÓÃË®¹ÛÄ´´Ð·¢Õ¹Ä£Ê½¡±µÄÐèÒª£¬´ëÊ©ºÜ¶à£®ÓÃÏ´²Ë¡¢ÌÔÃ×µÄË®½½»¨¡¢³å²ÞËù£»ÓÃÅçÁܽÚË®ÁúÍ·´úÌæÓÃË®½Ï¶àµÄ¾ÉʽÁúÍ·µÈ¶¼¿ÉÒÔ½ÚÔ¼ÓÃË®£®
½â´ð£º½â£º±£»¤ºÍºÏÀíʹÓÃË®×ÊÔ´µÄ´ëÊ©ºÜ¶à£®¢Ù½«¹¤ÒµÀäÈ´Ë®½øÐÐÑ»·ÀûÓ㻢ÛÓÃÏ´²Ë¡¢ÌÔÃ×µÄË®½½»¨¡¢³å²ÞËù£»¢ÜÓÃÅçÁܽÚË®ÁúÍ·´úÌæÓÃË®½Ï¶àµÄ¾ÉʽÁúÍ·µÈ¶¼¿ÉÒÔ£®¹Ê¢Ù¢Û¢Ü×éºÏÕýÈ·£®
¹ÊÑ¡B£®
µãÆÀ£º±¾Ì⿼²éË®×ÊÔ´µÄ±£»¤ÓëºÏÀíʹÓ㮽«¹¤ÒµÀäÈ´Ë®½øÐÐÑ»·ÀûÓÃÄܽÚÔ¼ÓÃË®£®
½â´ð£º½â£º±£»¤ºÍºÏÀíʹÓÃË®×ÊÔ´µÄ´ëÊ©ºÜ¶à£®¢Ù½«¹¤ÒµÀäÈ´Ë®½øÐÐÑ»·ÀûÓ㻢ÛÓÃÏ´²Ë¡¢ÌÔÃ×µÄË®½½»¨¡¢³å²ÞËù£»¢ÜÓÃÅçÁܽÚË®ÁúÍ·´úÌæÓÃË®½Ï¶àµÄ¾ÉʽÁúÍ·µÈ¶¼¿ÉÒÔ£®¹Ê¢Ù¢Û¢Ü×éºÏÕýÈ·£®
¹ÊÑ¡B£®
µãÆÀ£º±¾Ì⿼²éË®×ÊÔ´µÄ±£»¤ÓëºÏÀíʹÓ㮽«¹¤ÒµÀäÈ´Ë®½øÐÐÑ»·ÀûÓÃÄܽÚÔ¼ÓÃË®£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2006?ÄÏͨ£©ÇëÄã²ÎÓëijѧϰС×é½øÐÐÑо¿ÐÔѧϰµÄ¹ý³Ì£¬²¢ÐÖúÍê³ÉÏà¹ØÈÎÎñ£®
Ñо¿¿ÎÌ⣺
̽¾¿ÈÈË®ºøµ×²¿Ë®¹¸µÄÖ÷Òª³É·Ö
²éÔÄ×ÊÁÏ£º
¸ÃС×éͬѧͨ¹ý²éÔÄ×ÊÁÏÖªµÀ£¬ÌìȻˮÖÐÒ»°ã¶¼º¬ÓÐCa2+¡¢Mg2+¡¢HCO3-µÈÀë×Ó£¬ÔÚ¼ÓÈÈÌõ¼þÏ£¬ÕâЩÀë×ÓÇ÷ÓÚÉú³ÉÈܽâ¶È¸üСµÄÎïÖÊ--Ë®¹¸£¨Ö÷Òª³É·ÖΪ̼ËáÑΡ¢¼îµÈµÄ»ìºÏÎ£®Í¬Ê±£¬ËûÃÇ»¹²éÔĵ½ÏÂÁÐÓйØÎïÖʵÄÈܽâÐÔ£º
Ìá³ö²ÂÏ룺
Ë®¹¸µÄÖ÷Òª³É·ÖÒ»¶¨º¬ÓÐMg£¨OH£©2ºÍ£¬¿ÉÄܺ¬ÓÐCa£¨OH£©2ºÍ£®
Éè¼Æ·½°¸£º
£¨1£©¼×ͬѧÔÚÉÕ±ÖзÅÈëÉÙÁ¿ÑÐËéµÄË®¹¸£¬¼ÓÈëÊÊÁ¿ÕôÁóË®³ä·Ö½Á°è£¬È¡ÉϲãÇåÒº¼ÓÈ룬ûÓа×É«³Áµí£¬ËµÃ÷Ë®¹¸ÖÐÎÞCa£¨OH£©2£®
£¨2£©ÒÒͬѧÉè¼ÆÁËÏÂÁÐʵÑé×°Ö㬽øÒ»²½È·¶¨Ë®¹¸Öк¬ÓÐ̼ËáÑεijɷ֣®ÆäÖ÷ҪʵÑé²½ÖèÈçÏ£º
¢Ù°´Í¼×é×°ÒÇÆ÷£¬½«50gË®¹¸ÊÔÑù·ÅÈë×¶ÐÎÆ¿ÖУ¬¼ÓÈë×ãÁ¿Ä³ËáÈÜÒº£»
¢Ú²âÁ¿Ò»¶¨Ê±¼äÄÚ¸ÉÔï¹ÜÄÚÎïÖÊÔö¼ÓµÄÖÊÁ¿£¨¼ûÏÂÁÐÇúÏߣ©£»
¢Û´ý×¶ÐÎÆ¿Öв»ÔÙ²úÉúÆøÅÝʱ£¬´ò¿ª»îÈûB£¬´Óµ¼¹ÜA´¦»º»º¹ÄÈëÒ»¶¨Á¿µÄ¿ÕÆø£»
¢ÜÔٴγÆÁ¿¸ÉÔï¹ÜÄÚÎïÖÊÔö¼ÓµÄÖÊÁ¿£»
¢ÝÖØ¸´¢ÛºÍ¢ÜµÄ²Ù×÷£¬Ö±ÖÁ¸ÉÔï¹ÜÄÚÎïÖÊÖÊÁ¿²»±ä£®

ÌÖÂÛ£º
a¡¢²½Öè¢Ù¼ÓÈëÑùƷǰ»¹Ó¦¼ì²é£¬Ëù¼ÓµÄËáÈÜÒºÊÇ£®
b¡¢×°ÖâòµÄ×÷ÓÃÊÇ£»´Óµ¼¹ÜA´¦»º»º¹ÄÈëÒ»¶¨Á¿µÄ¿ÕÆøÊ±£¬×°ÖâñµÄ×÷ÓÃÊÇ£®
c¡¢Ñо¿ÐÔС×éµÄͬѧͨ¹ý¼òµ¥¼ÆË㣬ÈÏΪˮ¹¸ÖÐÒ»¶¨º¬ÓÐMgCO3£¬ÀíÓÉÊÇ£®
ʵÑé½áÂÛ£ºÍ¨¹ýÉÏÊö̽¾¿¿ÉÖª£ºË®¹¸µÄÖ÷Òª³É·ÖÓУ®
Ñо¿¿ÎÌ⣺
̽¾¿ÈÈË®ºøµ×²¿Ë®¹¸µÄÖ÷Òª³É·Ö
²éÔÄ×ÊÁÏ£º
¸ÃС×éͬѧͨ¹ý²éÔÄ×ÊÁÏÖªµÀ£¬ÌìȻˮÖÐÒ»°ã¶¼º¬ÓÐCa2+¡¢Mg2+¡¢HCO3-µÈÀë×Ó£¬ÔÚ¼ÓÈÈÌõ¼þÏ£¬ÕâЩÀë×ÓÇ÷ÓÚÉú³ÉÈܽâ¶È¸üСµÄÎïÖÊ--Ë®¹¸£¨Ö÷Òª³É·ÖΪ̼ËáÑΡ¢¼îµÈµÄ»ìºÏÎ£®Í¬Ê±£¬ËûÃÇ»¹²éÔĵ½ÏÂÁÐÓйØÎïÖʵÄÈܽâÐÔ£º
| Îï ÖÊ | Ca£¨HCO3£©2 | Mg£¨HCO3£©2 | Ca£¨OH£©2 | Mg£¨OH£©2 | CaCO3 | MgCO3 |
| ÈܽâÐÔ | ¿ÉÈÜ | ¿ÉÈÜ | ΢ÈÜ | ²»ÈÜ | ²»ÈÜ | ΢ÈÜ |
Ë®¹¸µÄÖ÷Òª³É·ÖÒ»¶¨º¬ÓÐMg£¨OH£©2ºÍ£¬¿ÉÄܺ¬ÓÐCa£¨OH£©2ºÍ£®
Éè¼Æ·½°¸£º
£¨1£©¼×ͬѧÔÚÉÕ±ÖзÅÈëÉÙÁ¿ÑÐËéµÄË®¹¸£¬¼ÓÈëÊÊÁ¿ÕôÁóË®³ä·Ö½Á°è£¬È¡ÉϲãÇåÒº¼ÓÈ룬ûÓа×É«³Áµí£¬ËµÃ÷Ë®¹¸ÖÐÎÞCa£¨OH£©2£®
£¨2£©ÒÒͬѧÉè¼ÆÁËÏÂÁÐʵÑé×°Ö㬽øÒ»²½È·¶¨Ë®¹¸Öк¬ÓÐ̼ËáÑεijɷ֣®ÆäÖ÷ҪʵÑé²½ÖèÈçÏ£º
¢Ù°´Í¼×é×°ÒÇÆ÷£¬½«50gË®¹¸ÊÔÑù·ÅÈë×¶ÐÎÆ¿ÖУ¬¼ÓÈë×ãÁ¿Ä³ËáÈÜÒº£»
¢Ú²âÁ¿Ò»¶¨Ê±¼äÄÚ¸ÉÔï¹ÜÄÚÎïÖÊÔö¼ÓµÄÖÊÁ¿£¨¼ûÏÂÁÐÇúÏߣ©£»
¢Û´ý×¶ÐÎÆ¿Öв»ÔÙ²úÉúÆøÅÝʱ£¬´ò¿ª»îÈûB£¬´Óµ¼¹ÜA´¦»º»º¹ÄÈëÒ»¶¨Á¿µÄ¿ÕÆø£»
¢ÜÔٴγÆÁ¿¸ÉÔï¹ÜÄÚÎïÖÊÔö¼ÓµÄÖÊÁ¿£»
¢ÝÖØ¸´¢ÛºÍ¢ÜµÄ²Ù×÷£¬Ö±ÖÁ¸ÉÔï¹ÜÄÚÎïÖÊÖÊÁ¿²»±ä£®
ÌÖÂÛ£º
a¡¢²½Öè¢Ù¼ÓÈëÑùƷǰ»¹Ó¦¼ì²é£¬Ëù¼ÓµÄËáÈÜÒºÊÇ£®
b¡¢×°ÖâòµÄ×÷ÓÃÊÇ£»´Óµ¼¹ÜA´¦»º»º¹ÄÈëÒ»¶¨Á¿µÄ¿ÕÆøÊ±£¬×°ÖâñµÄ×÷ÓÃÊÇ£®
c¡¢Ñо¿ÐÔС×éµÄͬѧͨ¹ý¼òµ¥¼ÆË㣬ÈÏΪˮ¹¸ÖÐÒ»¶¨º¬ÓÐMgCO3£¬ÀíÓÉÊÇ£®
ʵÑé½áÂÛ£ºÍ¨¹ýÉÏÊö̽¾¿¿ÉÖª£ºË®¹¸µÄÖ÷Òª³É·ÖÓУ®