ÌâÄ¿ÄÚÈÝ

£¨1£©°´ÒªÇóд³öÏÂÁз´Ó¦µÄÀë×Ó·½³Ìʽ
¢ÙÇâÑõ»¯Í­ÈÜÓÚÑÎËá
 

¢Ú̼ËáÇâ¼ØÈÜÒºÓëÇâÑõ»¯ÄÆÈÜÒº»ìºÏ
 

£¨2£©Ð´³öÀë×Ó·´Ó¦·½³ÌʽCO2+2OH-=CO32-+H2OËù¶ÔÓ¦µÄÒ»¸ö»¯Ñ§·½³Ìʽ
 

£¨3£©ÓÐһƿÎÞÉ«³ÎÇåÈÜÒº£¬ÆäÖпÉÄܺ¬ÓÐH+¡¢Na+¡¢Mg2+¡¢Ba2+¡¢Cl-¡¢SO42-¡¢CO32-Àë×Ó£®ÏÖ½øÐÐÒÔÏÂʵÑ飺
A¡¢ÓÃPHÊÔÖ½¼ìÑéÈÜÒº£¬·¢ÏÖÈÜÒº³ÊÇ¿ËáÐÔ£»
B¡¢È¡²¿·ÖÈÜÒºÖðµÎ¼ÓÈëNaOHÈÜÒº£¬Ê¹ÈÜÒºÓÉËáÐÔ±äΪ¼îÐÔ£¬ÎÞ³Áµí²úÉú£»
C¡¢È¡ÉÙÁ¿BÖеļîÐÔÈÜÒº£¬µÎ¼ÓNa2CO3ÈÜÒº£¬Óа×É«³Áµí²úÉú£®
¢Ù¸ù¾ÝÉÏÊöÊÂʵȷ¶¨£º¸ÃÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÓÐ
 
£»¿Ï¶¨²»´æÔÚµÄÀë×ÓÓÐ
 
£»
¿ÉÄÜ´æÔÚµÄÀë×ÓÓÐ
 
£®
¢Úд³öCÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ
 
£®
¿¼µã£º³£¼ûÀë×ӵļìÑé·½·¨,Àë×Ó·½³ÌʽµÄÊéд
רÌ⣺
·ÖÎö£º£¨1£©¢ÙÇâÑõ»¯Í­ÊÇÄѵçÀëµÄ¼î£¬ºÍÑÎËá·¢ÉúÖкͷ´Ó¦£»
¢Ú̼ËáÇâ¼ØÖеÄ̼ËáÇâ¸ùÀë×Ó¿ÉÒÔºÍÇâÑõ»¯ÄÆÖеÄÇâÑõ¸ùÀë×Ó·¢Éú·´Ó¦Éú³É̼Ëá¸ùÀë×ÓºÍË®£»
£¨2£©CO2+2OH-=CO32-+H2O´ú±í¶þÑõ»¯Ì¼ºÍÇ¿¼î·´Ó¦Éú³É¿ÉÈÜÐÔµÄ̼ËáÑκÍË®µÄÒ»Àà·´Ó¦£»
£¨3£©¸ù¾Ý³ÎÇåÈÜÒºµÃ£¬Ô­ÈÜҺûÓÐÏ໥·´Ó¦µÄÀë×Ó£»¸ù¾ÝʵÑé¢ÙÏÖÏóÅųýÓëÇ¿Ëá·´Ó¦µÄÀë×Ó£»¸ù¾ÝʵÑé¢ÚÏÖÏóÅųýÓëNaOH·´Ó¦µÄÀë×Ó£»¸ù¾ÝʵÑé¢ÛÏÖÏóÅжϴæÔÚµÄÀë×Ó£¬ÅųýÓë¸ÃÀë×Ó·´Ó¦µÄÀë×Ó£®
½â´ð£º ½â£º£¨1£©¢ÙÇâÑõ»¯Í­ÈÜÓÚÑÎËáµÄ·´Ó¦Îª£ºCu£¨OH£©2+2H+¨TCu2++2H2O£¬¹Ê´ð°¸Îª£ºCu£¨OH£©2+2H+¨TCu2++2H2O£»
¢Ú̼ËáÇâ¼ØÖеÄ̼ËáÇâ¸ùÀë×Ó¿ÉÒÔºÍÇâÑõ»¯ÄÆÖеÄÇâÑõ¸ùÀë×Ó·¢Éú·´Ó¦Éú³É̼Ëá¸ùÀë×ÓºÍË®£¬Àë×Ó·½³ÌʽΪ£ºHCO3-+OH-¨TCO32-+H2O£¬
¹Ê´ð°¸Îª£ºHCO3-+OH-¨TCO32-+H2O£»
£¨2£©¶þÑõ»¯Ì¼ºÍÇ¿¼î·´Ó¦Éú³É¿ÉÈÜÐÔµÄ̼ËáÑκÍË®µÄ·´Ó¦ÓУºCO2+2NaOH=Na2CO3+H2O£¬¹Ê´ð°¸Îª£ºCO2+2NaOH=Na2CO3+H2O£»
£¨3£©ÓÉ¡°³ÎÇåÈÜÒºµÃ¡±µÃ£¬Ô­ÈÜҺûÓÐÏ໥·´Ó¦µÄÀë×Ó£»ÓÉʵÑé¢ÙµÄÏÖÏóÅжϣ¬Ò»¶¨´æÔÚH+Àë×Ó£¬ÅųýÓëÇ¿Ëá·´Ó¦µÄCO32-Àë×Ó´æÔÚ£®Ô­ÈÜÒº³ÊÇ¿ËáÐÔ£¬ËùÒÔÒõÀë×Ó¿ÉÄÜÊÇCl-»òSO42-»òCl-ºÍSO42£»ÓÉʵÑé¢ÚµÄÏÖÏóÅжϣ¬ÅųýÓëNaOH·´Ó¦µÄMg2+´æÔÚ£»¸ù¾ÝʵÑé¢ÛÏÖÏóÅжϣ¬Ô­ÈÜÒºÖк¬ÓÐBa2+£¬²»º¬ÓëBa2+·´Ó¦µÄSO42£»ËùÒÔÔ­ÈÜÒºÖдæÔÚµÄÒõÀë×ÓÊÇCl-£¬Í¨¹ýÒÔÉÏÏÖÏó²»ÄÜÅжÏÔ­ÈÜÒºÖÐÊÇ·ñº¬ÓÐNa+£®
¢Ùͨ¹ýÒÔÉÏ·ÖÎö£¬¸ÃÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÓÐH+¡¢Ba2+¡¢Cl-£»¿Ï¶¨²»´æÔÚµÄÀë×ÓÓÐMg2+¡¢SO42-¡¢CO32-£» ¿ÉÄÜ´æÔÚµÄÀë×ÓÓÐNa+£¬
¹Ê´ð°¸Îª£ºH+¡¢Ba2+¡¢Cl-£»Mg2+¡¢SO42-¡¢CO32-£»Na+£»  
¢ÚCÖз¢ÉúÀë×Ó·´Ó¦ÊÇBa2+ºÍCO32-Éú³É BaCO3³ÁµíµÄ·´Ó¦£¬Àë×Ó·´Ó¦ÎªBa2++CO32-=BaCO3¡ý£¬¹Ê´ð°¸Îª£ºBa2++CO32-=BaCO3¡ý£®
µãÆÀ£º±¾Ì⿼²éÁËÀë×Ó·½³ÌʽµÄÊéдºÍÀë×ӵļìÑ飬¸ù¾ÝÀë×Ó·´Ó¦·½³ÌʽµÄÊéд·½·¨£¬²¢ÖªµÀÀë×Ó·´Ó¦µÄʵÖÊÊÇÄÜ´ú±íÒ»Àà·´Ó¦µÄ֪ʶÀ´»Ø´ð£¬ÊǶԻù´¡ÖªÊ¶µÄ¿¼²é£¬ÄѶȲ»´ó£®ÍƶÏʱҪעÒâÀë×ӵĹ²´æ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijÑо¿ÐÔѧϰС×éµÄͬѧͨ¹ý¿ÎÍâѧϰÁ˽⵽£ºÄ³Æ·ÅÆÑÀ¸àÖк¬ÓÐĦ²Á¼Á¡¢ÊªÈó¼Á¡¢±íÃæ»îÐÔ¼Á¡¢Õ³ºÏ¼Á¡¢ÏãÁÏ¡¢Ìðζ¼ÁµÈ³É·Ö£¬ÆäÖеÄĦ²Á¼Á³ýÁ˺¬ÓÐCaCO3Í⣬¿ÉÄÜ»¹º¬ÓÐAl£¨OH£©3¡¢SiO2ÖеÄÒ»ÖÖ»òÁ½ÖÖ£®ÎªÌ½¾¿¸ÃÆ·ÅÆÑÀ¸àÖÐĦ²Á¼ÁµÄ³É·Ö£¬¸ÃС×éµÄͬѧ½øÐÐÁËÈçͼ1ʵÑ飨ÑÀ¸àÖÐÆäËü³É·ÖÓöµ½ÑÎËáʱÎÞÆøÌå²úÉú£©£º
Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©²Ù×÷¢ñÖÐÉæ¼°µ½µÄ²£Á§ÒÇÆ÷ÓУºÉÕ±­¡¢
 
¡¢
 
£»
£¨2£©Ð´³öÏÂÁвÙ×÷¹ý³ÌÉæ¼°µ½µÄÀë×Ó·½³Ìʽ£º
²Ù×÷¢ó£º
 
£¬
²Ù×÷¢ô£º
 
£»
£¨3£©¸ÃĦ²Á¼ÁÖгýCaCO3Í⣬¿Ï¶¨º¬ÓÐ
 
£»
£¨4£©Îª½øÒ»²½Ì½¾¿Ä¦²Á¼ÁÖÐ̼Ëá¸ÆµÄº¬Á¿£¬¸ÃС×éͬѧÀûÓÃÈçͼ2ËùʾװÖã¨Í¼ÖмгÖÒÇÆ÷ÂÔÈ¥£©½øÐÐʵÑ飮
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙʵÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø£®Æä×÷ÓóýÁ˿ɳä·Ö»ìºÏ×°ÖÃÒҺͱûÖеķ´Ó¦ÎïÍ⣬»¹ÓУº
 
µÄ×÷Óã»
¢Ú±ûÖÐÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
 
£»
¢ÛʵÑéÖÐ׼ȷ³ÆÈ¡4.00gÑùÆ·Èý·Ý£¬½øÐÐÈý´Î²â¶¨£¬²âµÃBaCO3µÄƽ¾ùÖÊÁ¿Îª1.97g£¬¼ÆËãÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¨ÒªÇóÓмÆËã¹ý³Ì£©£»
¢ÜÓÐͬѧÈÏΪֻҪ²â¶¨×°ÖñûÔÚÎüÊÕCO2ǰºóµÄÖÊÁ¿²î£¬²»±Ø²â¶¨×°ÖñûÖÐÉú³ÉµÄBaCO3ÖÊÁ¿£¬Ò»Ñù¿ÉÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®ÄãÈÏΪ¸Ã·½°¸ÊÇ·ñ¿ÉÐУ¿
 
£¬¼òÊöÀíÓÉ
 
£®

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

¾«Ó¢¼Ò½ÌÍø