ijÖÖ»ìºÏÆøÌåÖпÉÄܺ¬ÓÐN2¡¢CO2¡¢CO£¬½«»ìºÏÆøÌåͨ¹ý×ÆÈȵÄCuO£¬ÓкìÉ«ÎïÖÊÉú³É£»ÔÙͨ¹ýNaOHÈÜÒº£¬ÆøÌåÌå»ýÃ÷ÏÔ¼õС£»½«È¼×ŵÄľÌõÉìÈë×°ÓÐÊ£ÓàÆøÌåµÄ¼¯ÆøÆ¿ÖУ¬Ä¾ÌõϨÃ𣨼ÙÉèÿ²½ÎüÊÕ¶¼ÊÇÍêÈ«µÄ£©£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ

A£®Ò»¶¨ÓÐCOºÍCO2£¬¿Ï¶¨ÎÞN2                     B£®Ò»¶¨ÓÐCOºÍN2£¬¿ÉÄÜÓÐCO2

C£®Ò»¶¨ÓÐCOºÍCO2£¬¿ÉÄÜÓÐN2                     D£®Ò»¶¨ÓÐCOºÍN2£¬¿Ï¶¨ÎÞCO2

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

32¡¢Ä³¹ÌÌå»ìºÏÎï¿ÉÄܺ¬ÓÐZn¡¢CaCO3¡¢Na2CO3ÈýÖÖÎïÖÊ£¬Îª¼ì²â³ö¸Ã»ìºÏÎïÖеľßÌåÎïÖʼ°º¬Á¿£¬Ì½¾¿Ð¡×éÑ¡ÔñÁËͼÖеIJ¿·Ö×°Ö㬾­¹ýʵÑéµÃÖªÆøÌå²úÎïÖк¬ÓÐÇâÆøºÍ¶þÑõ»¯Ì¼£®£¨Ìáʾ£º²»¿¼ÂÇÏ¡ÑÎËáµÄ»Ó·¢ÐÔ£©
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©×°Öü×ÖÐÒÇÆ÷AµÄÃû³ÆÊÇ
׶ÐÎÆ¿
£¬ÒÒÖÐÒÇÆ÷BµÄÃû³ÆÊÇ
Á¿Í²
£®
£¨2£©³¤¾±Â©¶·ÐëÉìÈëÒºÃæϵÄÔ­ÒòÊÇ
·ÀÖ¹ÆøÌå´Ó³¤¾±Â©¶·Òݳö
£®
£¨3£©×°ÖÃÎìÈôÓÃÓÚÅÅ¿ÕÆø·¨ÊÕ¼¯Ä³ÖÖÆøÌ壬µ±ÆøÌå´Óg´¦½øÈ룬Ôò¿ÉÊÕ¼¯µ½ÃܶȱȿÕÆø
С
µÄÆøÌ壨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©£®
£¨4£©¸ù¾ÝͼÖÐËùÌṩµÄÒÇÆ÷×°Ö㬽øÐкÏÀíµÄÁ¬½Ó£¬¿ÉÍê³ÉÒÔÏÂÖ¸¶¨µÄʵÑ飺
¢ÙÖ¤Ã÷¸Ã»ìºÏÎïÖк¬ÓÐ̼ËáÑΣ¬´Ó×óµ½ÓҵĽӿÚ˳ÐòΪa¡ú
b
£®Ð´³ö³ý×°Öü×Äڵķ´Ó¦Í⣬¸ÃÏîʵÑéÖÐËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
CO2+Ca£¨OH£©2=CaCO3¡ý+H2O
£®
¢ÚÖ¤Ã÷¸Ã»ìºÏÎïÖк¬ÓÐп·Û£¬´Ó×óµ½ÓÒ½Ó¿Ú˳ÐòΪa¡ú
b¡úc¡úd¡úe¡úh
£®ÈôÔÚ×°ÖÃÆøÃÜÐÔÁ¼ºÃµÄÇé¿öÏ£¬Î´¹Û²ìµ½Ô¤ÆÚµÄʵÑéÏÖÏ󣬿ÉÄܵÄÔ­ÒòÊÇ
»ìºÏÆøÌåÖеĶþÑõ»¯Ì¼Ã»Óгý¾¡
£®
£¨5£©¼ÙÈç¹ÌÌå»ìºÏÎïÖв»º¬CaCO3£¬ÔÚʵÑéÖгÆÈ¡m¿ËµÄÑùÆ·£¨ÔÊÐí²ÉÓÃÉÏÊö×°ÖÃÒÔÍâµÄÒÇÆ÷£¬µ«×°ÖüױØÐëʹÓã©£¬¼×ͬѧ˵¿ÉÒÔͨ¹ý²âÁ¿ÇâÆøÌå»ý£¬È»ºó»»Ëã³ÉÇâÆøÖÊÁ¿µÄ·½·¨¼ÆËã³öZnµÄÖÊÁ¿£®ÒÒͬѧ˵£¬ËûÒ²¿ÉÒÔÓÃÁíÒ»ÖÖ·½·¨»ñµÃпµÄÖÊÁ¿£¬ËûµÄ·½·¨ÊÇ
³Æ³ö±û¡¢¶¡×°ÖÃÔÚ·´Ó¦Ç°ºóµÄÖÊÁ¿£¬Çó³öÖÊÁ¿²î¼´ÎªCO2µÄÖÊÁ¿£»¸ù¾ÝCO2µÄÖÊÁ¿¿É¼ÆËã³öNa2CO3µÄÖÊÁ¿£¬ÔÙÓÉÑùÆ·ÖÊÁ¿ÓëNa2CO3µÄÖÊÁ¿¿ÉµÃпµÄÖÊÁ¿
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸