ÌâÄ¿ÄÚÈÝ

£¨10·Ö£©ÒÔÏÂÈýÀýÊdz£¼ûµÄ»¯Ñ§ÊµÑ飺

¢ÙCO2ͨÈë³ÎÇåµÄʯ»ÒË®£¬ÈÜÒºÏÈ»ë×Ǻó³ÎÇ壻

¢Ú½«Ï¡ÑÎËáÖðµÎµÎÈëNa2CO3ÈÜÒº£¬¿ªÊ¼Ê±ÎÞÏÖÏ󣬺ó²úÉúÆøÌ壻

¢Û½«NaOHÈÜÒºÖðµÎµÎÈëAlCl3ÈÜÒº£¬ÏȲúÉú°×É«³Áµí£¬ºó³ÁµíÏûʧ£»

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ã¿ÀýÖоù¿ÉÓÃÇ°ºóÁ½¸ö»¯Ñ§·½³ÌʽÀ´ËµÃ÷±ä»¯µÄ¹æÂÉ£¬ÊÔÓüòÒªÎÄ×Ö£¬ËµÃ÷ÕâÁ½¸ö·´Ó¦¼äµÄ¹Øϵ£º                                                         

£¨2£©Ã¿ÀýÖÐÈôÒª±£Ö¤ºóÒ»¸ö·´Ó¦·¢Éú£¬±ØÐë¾ß±¸µÄÌõ¼þÊÇʲô£¿

                                                               ¡£

£¨3£©½«¸÷ÀýÖÐÇ°ºóÁ½¸ö·´Ó¦·½³Ìʽµþ¼Ó£¬Ð´³öÒ»¸ö×ܵķ½³Ìʽ¡£

                                                                    

                                                          ¡£

 

¡¾´ð°¸¡¿

£¨1£©Á½¸ö·´Ó¦ÊÇÁ¬ÐøµÄ

£¨2£©Ç°Ò»¸ö·´Ó¦µÄÁ½¸ö·´Ó¦ÎïÖУ¬±ØÓÐij¸ö·´Ó¦Îï¹ýÁ¿

£¨3£©¢Ù2CO2 + Ca£¨OH£©2 = Ca£¨HCO3£©¢Ú2HCl + Na2CO3 =" 2NaCl" +H2O + CO2¡ü

¢Û4NaOH +  AlCl3 = NaAlO2 + 3NaCl +2H2O

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©CO2ͨÈëµ½³ÎÇåµÄʯ»ÒË®ÖÐÉú³É°×É«³Áµí̼Ëá¸Æ£¬¼ÌÐøͨÈëCO2£¬Ôò̼Ëá¸Æת»¯Îª¿É¿ÉÈÜÐÔµÄ̼ËáÇâ¸Æ£»½«Ï¡ÑÎËáÖðµÎµÎÈëNa2CO3ÈÜÒº£¬Ê×ÏÈÉú³ÉµÄÊÇ̼ËáÇâÄÆ¡£ÑÎËá¹ýÁ¿Ê±£¬Ì¼ËáÇâÄÆÔÙºÍÑÎËá·´Ó¦Éú³ÉCO2ÆøÌ壻½«NaOHÈÜÒºÖðµÎµÎÈëAlCl3ÈÜÒº£¬Ê×ÏÈÉú³ÉÇâÑõ»¯ÂÁ°×É«³Áµí¡£ÓÉÓÚÇâÑõ»¯ÂÁÊÇÁ½ÐÔÇâÑõ»¯ÎÒò´Ëµ±ÇâÑõ»¯ÄƹýÁ¿Ê±£¬ÓÖÈܽâÇâÑõ»¯ÂÁÉú³ÉÆ«ÂÁËáÄƺÍ˵¡£ÓÉÒÔÉÏ·ÖÎö¿ÉÖª£¬Á½¸ö·´Ó¦¼äµÄ¹ØϵÊÇ£ºÁ½¸ö·´Ó¦ÊÇÁ¬ÐøµÄ¡£

£¨2£©Í¬Ñù¸ù¾ÝÒÔÉÏ·ÖÎö¿É£¬ÈôÒª±£Ö¤ºóÒ»¸ö·´Ó¦·¢Éú£¬±ØÐë¾ß±¸µÄÌõ¼þÊÇ£ºÇ°Ò»¸ö·´Ó¦µÄÁ½¸ö·´Ó¦ÎïÖУ¬±ØÓÐij¸ö·´Ó¦Îï¹ýÁ¿¡£

£¨3£©Óйط´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ¢Ù2CO2 + Ca£¨OH£©2£½Ca£¨HCO3£©¢Ú2HCl + Na2CO3£½2NaCl +H2O + CO2¡ü¢Û4NaOH + AlCl3£½NaAlO2 + 3NaCl +2H2O¡£

¿¼µã£º¿¼²é»¯Ñ§·½³ÌʽÖз´Ó¦Îï¹ýÁ¿Ê±Éú³ÉÎï±ä»¯µÄÓйØÅжÏ

µãÆÀ£º¸ÃÌâÊÇÖеÈÄѶȵÄÊÔÌ⣬ÊÔÌâ»ù´¡ÐÔÇ¿£¬µ«¸ü²àÖضÔѧÉúÄÜÁ¦µÄ¿¼²é¡£±¾ÌâÖ÷ÒªÅàÑøѧÉú´Ó¸ö±ðµ½Ò»°ãµÄ¹éÄÉ×ܽáµÄÄÜÁ¦ÒÔ¼°ÑϽ÷µÄÂß¼­Ë¼Î¬ÄÜÁ¦£¬ÓÐÀûÓÚͨ¹ýѧÉúµÄѧϰЧÂÊ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø