ÌâÄ¿ÄÚÈÝ

11£®¸ù¾ÝÈçͼËùʾװÖÃͼ»Ø´ðÎÊÌ⣮

£¨Ìáʾ£º¢ÙŨÁòËáÄÜÎüË®£»¢ÚNaHCO3+HCl¨TNaCl+H2O+CO2¡ü£©
£¨1£©Í¼Öбêʾ¢ÙÒÇÆ÷µÄÃû³ÆÊdz¤¾±Â©¶·£»
£¨2£©ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼ÆøÌåʱ£¬·¢Éú×°ÖÃΪB£¨Ìî×°ÖñàºÅ£©£¬Ñ¡Ôñ¸Ã×°ÖõÄÒÀ¾ÝÊÇ·´Ó¦ÎïΪ¹ÌÌåºÍÒºÌ壬·´Ó¦Ìõ¼þΪ³£Î£»·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCaCO3+2HCl¨TCaCl2+H2O+CO2¡ü£®
£¨3£©ÉÏÊö·½·¨ÖÆÈ¡µÄ¶þÑõ»¯Ì¼Öг£º¬ÓÐÂÈ»¯ÇâÆøÌåºÍË®ÕôÆø£®Îª»ñµÃ´¿¾»¡¢¸ÉÔïµÄ¶þÑõ»¯Ì¼ÆøÌ壬µ¼¹Ü¿ÚÁ¬½ÓµÄÕýȷ˳ÐòÊÇ£ºÆøÌå¡ú£¨c£©¡ú£¨d£©¡ú£¨a£©¡ú£¨b£©¡úD£¨Ìî×Öĸ£©£¬¿ÉÓÃD×°ÖÃÊÕ¼¯¶þÑõ»¯Ì¼µÄÀíÓÉÊǶþÑõ»¯Ì¼ÃÜ¶È±È¿ÕÆø´ó£®
£¨4£©¹¤ÒµÉÏìÑÉÕʯ»ÒÊ¯ÖÆÈ¡Éúʯ»ÒºÍ¶þÑõ»¯Ì¼£¬ÈçÒªÖÆÈ¡2.2t¶þÑõ»¯Ì¼£¬ÀíÂÛÉÏÐèÒªº¬Ì¼Ëá¸Æ80%µÄʯ»ÒʯµÄÖÊÁ¿ÊǶàÉÙ£¿6.25t£¨Ð´³ö¼ÆËã¹ý³Ì£©

·ÖÎö £¨1£©ÒªÊìϤ¸÷ÖÖÒÇÆ÷µÄÃû³Æ¡¢ÓÃ;ºÍʹÓ÷½·¨£»
£¨2£©ÊµÑéÊÒͨ³£ÓôóÀíʯ»òʯ»ÒʯºÍÏ¡ÑÎËá·´Ó¦ÖÆÈ¡¶þÑõ»¯Ì¼£¬·´Ó¦²»ÐèÒª¼ÓÈÈ£¬´óÀíʯºÍʯ»ÒʯµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸Æ£¬ÄܺÍÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£»
£¨3£©¶þÑõ»¯Ì¼Äܹ»ÈÜÓÚË®£¬ÃÜ¶È±È¿ÕÆø´ó£»
£¨4£©¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³ÌʽºÍ¶þÑõ»¯Ì¼µÄÖÊÁ¿¿ÉÒÔ¼ÆËãʯ»ÒʯµÄÖÊÁ¿£®

½â´ð ½â£º£¨1£©Í¼Öбêʾ¢ÙÒÇÆ÷µÄÃû³ÆÊdz¤¾±Â©¶·£®
¹ÊÌ³¤¾±Â©¶·£®
£¨2£©ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼ÆøÌåʱ²»ÐèÒª¼ÓÈÈ£¬·¢Éú×°ÖÃΪB£¬Ñ¡Ôñ¸Ã×°ÖõÄÒÀ¾ÝÊÇ·´Ó¦ÎïΪ¹ÌÌåºÍÒºÌ壬·´Ó¦Ìõ¼þΪ³£Î£»
·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCaCO3+2HCl¨TCaCl2+H2O+CO2¡ü£®
¹ÊÌB£»·´Ó¦ÎïΪ¹ÌÌåºÍÒºÌ壬·´Ó¦Ìõ¼þΪ³£Î£»CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü£®
£¨3£©Îª»ñµÃ´¿¾»¡¢¸ÉÔïµÄ¶þÑõ»¯Ì¼ÆøÌ壬µ¼¹Ü¿ÚÁ¬½ÓµÄÕýȷ˳ÐòÊÇ£ºÆøÌå¡úc¡úd¡úa¡úb¡úD£¨Ìî×Öĸ£©£¬¿ÉÓÃD×°ÖÃÊÕ¼¯¶þÑõ»¯Ì¼µÄÀíÓÉÊǶþÑõ»¯Ì¼ÃÜ¶È±È¿ÕÆø´ó£®
¹ÊÌc£»d£»a£»b£»¶þÑõ»¯Ì¼ÃÜ¶È±È¿ÕÆø´ó£®
£¨4£©ÉèÐèÒªº¬Ì¼Ëá¸Æ80%µÄʯ»ÒʯµÄÖÊÁ¿Îªx£¬
 CaCO3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CaO+CO2¡ü£¬
  100           44
  x¡Á80%       2.2t
$\frac{100}{x¡Á80%}$=$\frac{44}{2.2t}$£¬
x=6.25t£¬
¹ÊÌ6.25t£®

µãÆÀ ±¾Ìâ×ۺϿ¼²éÁËѧÉúµÄ»ù±¾ÊµÑéÄÜÁ¦£¬Éæ¼°ÒÇÆ÷µÄÓÃ;¡¢·´Ó¦±í´ïʽµÄÊéд¡¢×°ÖÃÑ¡Ôñ¡¢ÊµÑé»ù±¾²Ù×÷µÈ֪ʶ£¬Ö»ÓÐ×ÛºÏÀí½â»¯Ñ§ÖªÊ¶²ÅÄܹ»ÕýÈ·µÄ½â´ð£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø