ÌâÄ¿ÄÚÈÝ
СÇ⡢Сî롢СÅð3λͬѧµ½ÊµÑéÊÒ×öʵÑ飮×ÀÉÏÓÐ7ÖÖ°×É«¹ÌÌå·ÛÄ©£¬·Ö±ðÊÇCaCO3¡¢Na2CO3¡¢NaHCO3¡¢Ca£¨OH£©2¡¢NaOH¡¢CaO¡¢NaCl£®ËûÃÇÌáÇ°²é×ÊÁϵÃÖª£ºNaHCO3ÈÜÒºÓë¼î·´Ó¦Éú³ÉÑΣº2NaHCO3+Ca£¨OH£©2¨TCaCO3¡ý+Na2CO3+H2O£»NaHCO3ÏÔ¼îÐÔ£®
£¨1£©Ð¡ÇâÈ¡ÉÏÊöÎïÖÊÖеÄÒ»ÖÖÓÚÊÔ¹ÜÖУ¬¼ÓË®Õñµ´µÃÎÞÉ«ÈÜÒº£¬µÎ¼Ó·Ó̪ÎÞÏÖÏó£®Ð¡ÇâÈ¡µÄÎïÖÊÊÇ
£¨2£©Ð¡îëºÍСÅðÈ¡Na2CO3¹ÌÌåÓÚÈýÖ§ÊÔ¹Üa¡¢b¡¢cÖУ¬ÓÖÈ¡Ca£¨OH£©2¹ÌÌå·Ö±ð¼ÓÈëÉÏÊöÈýÖ§ÊԹܣ¬¼Ó×ãÁ¿µÄË®Õñµ´£¬¾ù±ä»ë×Ç£®½Ó׎«ÉÏÊö²úÎï·Ö±ð¹ýÂË£¬ÊÔ¹ÜaµÄÂËÒº·Ö×°ÔÚa1¡¢a2Á½Ö§ÊÔ¹ÜÖУ¬ÊÔ¹ÜbµÄÂËÒº·Ö×°ÔÚb1¡¢b2Á½Ö§ÊÔ¹ÜÖУ¬ÊÔ¹ÜcµÄÂËÒº·Ö×°ÔÚc1¡¢c2Á½Ö§ÊÔ¹ÜÖУ®Ïòa1¡¢b1¡¢c1ÈýÖ§ÊÔ¹ÜÖзֱðͨÈë¶þÑõ»¯Ì¼ÆøÌ壬ֻÓÐc1»ë×Ç£»Ïòa2¡¢b2¡¢c2ÈýÖ§ÊÔ¹ÜÖзֱð¼ÓÈë¹ýÁ¿µÄÏ¡ÑÎËᣬֻÓÐb2ÓÐÆøÌå²úÉú£®Çë½âÊͳöÏÖ²»Í¬ÏÖÏóµÄÔÒò£º
aÖУº
£¨1£©Ð¡ÇâÈ¡ÉÏÊöÎïÖÊÖеÄÒ»ÖÖÓÚÊÔ¹ÜÖУ¬¼ÓË®Õñµ´µÃÎÞÉ«ÈÜÒº£¬µÎ¼Ó·Ó̪ÎÞÏÖÏó£®Ð¡ÇâÈ¡µÄÎïÖÊÊÇ
NaCl
NaCl
£®£¨2£©Ð¡îëºÍСÅðÈ¡Na2CO3¹ÌÌåÓÚÈýÖ§ÊÔ¹Üa¡¢b¡¢cÖУ¬ÓÖÈ¡Ca£¨OH£©2¹ÌÌå·Ö±ð¼ÓÈëÉÏÊöÈýÖ§ÊԹܣ¬¼Ó×ãÁ¿µÄË®Õñµ´£¬¾ù±ä»ë×Ç£®½Ó׎«ÉÏÊö²úÎï·Ö±ð¹ýÂË£¬ÊÔ¹ÜaµÄÂËÒº·Ö×°ÔÚa1¡¢a2Á½Ö§ÊÔ¹ÜÖУ¬ÊÔ¹ÜbµÄÂËÒº·Ö×°ÔÚb1¡¢b2Á½Ö§ÊÔ¹ÜÖУ¬ÊÔ¹ÜcµÄÂËÒº·Ö×°ÔÚc1¡¢c2Á½Ö§ÊÔ¹ÜÖУ®Ïòa1¡¢b1¡¢c1ÈýÖ§ÊÔ¹ÜÖзֱðͨÈë¶þÑõ»¯Ì¼ÆøÌ壬ֻÓÐc1»ë×Ç£»Ïòa2¡¢b2¡¢c2ÈýÖ§ÊÔ¹ÜÖзֱð¼ÓÈë¹ýÁ¿µÄÏ¡ÑÎËᣬֻÓÐb2ÓÐÆøÌå²úÉú£®Çë½âÊͳöÏÖ²»Í¬ÏÖÏóµÄÔÒò£º
aÖУº
Ca£¨OH£©2ÈÜÒººÍNa2CO3ÈÜҺǡºÃÍêÈ«·´Ó¦
Ca£¨OH£©2ÈÜÒººÍNa2CO3ÈÜҺǡºÃÍêÈ«·´Ó¦
£¬bÖÐNa2CO3ÈÜÒº¹ýÁ¿
Na2CO3ÈÜÒº¹ýÁ¿
£¬cÖУºCa£¨OH£©2ÈÜÒº¹ýÁ¿
Ca£¨OH£©2ÈÜÒº¹ýÁ¿
£®·ÖÎö£º¸ù¾ÝÎïÖʵÄÐÔÖʽøÐзÖÎö£¬·Ó̪ÊÔÒºÔÚ¼îÐÔÈÜÒºÖбäºì£¬ÔÚËáÐÔºÍÖÐÐÔÈÜÒºÖв»±äÉ«£¬ÇâÑõ»¯¸ÆÓë̼ËáÄÆ·´Ó¦Ê±ÓëÎïÖʵÄÁ¿ÓйØϵ£¬¿ÉÄÜÊÇÇ¡ºÃÍêÈ«·´Ó¦£¬Ò²¿ÉÄÜÊÇ̼ËáÄƹýÁ¿£¬Ò²¿ÉÄÜÊÇÇâÑõ»¯¸Æ¹ýÁ¿£®
½â´ð£º½â£º£¨1£©¼ÓË®Õñµ´µÃÎÞÉ«ÈÜÒº£¬ËµÃ÷¸ÃÎïÖÊÒ×ÈÜÓÚË®£¬²»¿ÉÄÜÊÇ̼Ëá¸Æ¡¢ÇâÑõ»¯¸ÆºÍÑõ»¯¸Æ£¬µÎ¼Ó·Ó̪ÎÞÏÖÏó£¬ËµÃ÷ËùµÃµÄÈÜÒº²»ÊǼîÐÔ£¬¶ø̼ËáÄÆ¡¢Ì¼ËáÇâÄÆ¡¢ÇâÑõ»¯ÄƵÄË®ÈÜÒº³Ê¼îÐÔ£¬ÂÈ»¯ÄƵÄË®ÈÜÒº³ÊÖÐÐÔ£¬¹ÊËùÈ¡µÄÎïÖÊÊÇÂÈ»¯ÄÆ£¬¹ÊÌNaCl£»
£¨2£©ÇâÑõ»¯¸ÆÓë̼ËáÄÆ·´Ó¦Ê±ÓëÎïÖʵÄÁ¿ÓйØϵ£¬¿ÉÄÜÊÇÇ¡ºÃÍêÈ«·´Ó¦£¬Ò²¿ÉÄÜÊÇ̼ËáÄƹýÁ¿£¬Ò²¿ÉÄÜÊÇÇâÑõ»¯¸Æ¹ýÁ¿£¬Ïòa1¡¢b1¡¢c1ÈýÖ§ÊÔ¹ÜÖзֱðͨÈë¶þÑõ»¯Ì¼ÆøÌ壬ֻÓÐc1»ë×Ç£¬ËµÃ÷cÖÐÇâÑõ»¯¸ÆÈÜÒº¹ýÁ¿£¬Ïòa2¡¢b2¡¢c2ÈýÖ§ÊÔ¹ÜÖзֱð¼ÓÈë¹ýÁ¿µÄÏ¡ÑÎËᣬֻÓÐb2ÓÐÆøÌå²úÉú£¬ËµÃ÷bÖÐ̼ËáÄÆÈÜÒº¹ýÁ¿£¬aÖÐÎÞÏÖÏó£¬ËµÃ÷aÖÐÇâÑõ»¯¸ÆºÍ̼ËáÄÆÇ¡ºÃÍêÈ«·´Ó¦£¬¹ÊÌCa£¨OH£©2ÈÜÒººÍNa2CO3ÈÜҺǡºÃÍêÈ«·´Ó¦£» Na2CO3ÈÜÒº¹ýÁ¿£» Ca£¨OH£©2ÈÜÒº¹ýÁ¿£®
£¨2£©ÇâÑõ»¯¸ÆÓë̼ËáÄÆ·´Ó¦Ê±ÓëÎïÖʵÄÁ¿ÓйØϵ£¬¿ÉÄÜÊÇÇ¡ºÃÍêÈ«·´Ó¦£¬Ò²¿ÉÄÜÊÇ̼ËáÄƹýÁ¿£¬Ò²¿ÉÄÜÊÇÇâÑõ»¯¸Æ¹ýÁ¿£¬Ïòa1¡¢b1¡¢c1ÈýÖ§ÊÔ¹ÜÖзֱðͨÈë¶þÑõ»¯Ì¼ÆøÌ壬ֻÓÐc1»ë×Ç£¬ËµÃ÷cÖÐÇâÑõ»¯¸ÆÈÜÒº¹ýÁ¿£¬Ïòa2¡¢b2¡¢c2ÈýÖ§ÊÔ¹ÜÖзֱð¼ÓÈë¹ýÁ¿µÄÏ¡ÑÎËᣬֻÓÐb2ÓÐÆøÌå²úÉú£¬ËµÃ÷bÖÐ̼ËáÄÆÈÜÒº¹ýÁ¿£¬aÖÐÎÞÏÖÏó£¬ËµÃ÷aÖÐÇâÑõ»¯¸ÆºÍ̼ËáÄÆÇ¡ºÃÍêÈ«·´Ó¦£¬¹ÊÌCa£¨OH£©2ÈÜÒººÍNa2CO3ÈÜҺǡºÃÍêÈ«·´Ó¦£» Na2CO3ÈÜÒº¹ýÁ¿£» Ca£¨OH£©2ÈÜÒº¹ýÁ¿£®
µãÆÀ£º±¾Ì⿼²éÁ˳£¼ûÎïÖʵÄÍƶϣ¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÎïÖʵÄÐÔÖʽøÐУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿