ÌâÄ¿ÄÚÈÝ
º£Ñó×ÊÔ´µÄ¿ª·¢ÓëÀûÓþßÓйãÀ«µÄÇ°¾°¡£º£Ë®µÄpHÒ»°ãÔÚ7.5¡«8.6Ö®¼ä¡£Ä³µØº£Ë®ÖÐÖ÷ÒªÀë×ӵĺ¬Á¿ÈçÏÂ±í£º
£¨1£©µçÉøÎö·¨ÊǽüÄê·¢Õ¹ÆðÀ´µÄÒ»ÖֽϺõĺ£Ë®µ»¯¼¼Êõ£¬ÆäÔÀíÈçÏÂͼËùʾ¡£ÆäÖÐÒõ(Ñô)Àë×Ó½»»»Ä¤Ö»ÔÊÐíÒõ(Ñô)Àë×Óͨ¹ý¡£
¢ÙÒõ¼«µÄµç¼«·´Ó¦Ê½Îª__________________¡£
¢Úµç½âÒ»¶Îʱ¼ä£¬Òõ¼«Çø»á²úÉúË®¹¸£¬Æä³É·ÖΪCaCO3ºÍMg(OH)2£¬Ð´³öÉú³ÉCaCO3µÄÀë×Ó·½³Ìʽ______________________________________¡£
¢ÛµË®µÄ³ö¿ÚΪa¡¢b¡¢cÖеÄ________³ö¿Ú¡£
£¨2£©º£Ë®ÖÐï®ÔªËØ´¢Á¿·Ç³£·á¸»£¬´Óº£Ë®ÖÐÌáȡ﮵ÄÑо¿¼«¾ßDZÁ¦¡£ï®ÊÇÖÆÔ컯ѧµçÔ´µÄÖØÒªÔÁÏ£¬ÈçLiFePO4µç³Øijµç¼«µÄ¹¤×÷ÔÀíÈçÏÂͼËùʾ£º
¸Ãµç³Øµç½âÖÊΪ´«µ¼Li£«µÄ¹ÌÌå²ÄÁÏ¡£·Åµçʱ¸Ãµç¼«Êǵç³ØµÄ________¼«(Ìî¡°Õý¡±»ò¡°¸º¡±)£¬µç¼«·´Ó¦Ê½Îª______________________¡£
³É·Ö | Na£« | K£« | Ca2£« | Mg2£« | Cl£ | SO42- | HCO3- |
º¬Á¿/mg¡¤L£1 | 9 360 | 83 | 200 | 1 100 | 16 000 | 1 200 | 118 |
£¨1£©µçÉøÎö·¨ÊǽüÄê·¢Õ¹ÆðÀ´µÄÒ»ÖֽϺõĺ£Ë®µ»¯¼¼Êõ£¬ÆäÔÀíÈçÏÂͼËùʾ¡£ÆäÖÐÒõ(Ñô)Àë×Ó½»»»Ä¤Ö»ÔÊÐíÒõ(Ñô)Àë×Óͨ¹ý¡£
¢ÙÒõ¼«µÄµç¼«·´Ó¦Ê½Îª__________________¡£
¢Úµç½âÒ»¶Îʱ¼ä£¬Òõ¼«Çø»á²úÉúË®¹¸£¬Æä³É·ÖΪCaCO3ºÍMg(OH)2£¬Ð´³öÉú³ÉCaCO3µÄÀë×Ó·½³Ìʽ______________________________________¡£
¢ÛµË®µÄ³ö¿ÚΪa¡¢b¡¢cÖеÄ________³ö¿Ú¡£
£¨2£©º£Ë®ÖÐï®ÔªËØ´¢Á¿·Ç³£·á¸»£¬´Óº£Ë®ÖÐÌáȡ﮵ÄÑо¿¼«¾ßDZÁ¦¡£ï®ÊÇÖÆÔ컯ѧµçÔ´µÄÖØÒªÔÁÏ£¬ÈçLiFePO4µç³Øijµç¼«µÄ¹¤×÷ÔÀíÈçÏÂͼËùʾ£º
¸Ãµç³Øµç½âÖÊΪ´«µ¼Li£«µÄ¹ÌÌå²ÄÁÏ¡£·Åµçʱ¸Ãµç¼«Êǵç³ØµÄ________¼«(Ìî¡°Õý¡±»ò¡°¸º¡±)£¬µç¼«·´Ó¦Ê½Îª______________________¡£
£¨1£©¢Ù2H2O£«2e£=H2¡ü£«2OH£
¢ÚCa2£«£«OH££«HCO3-=CaCO3¡ý£«H2O
¢Ûb
£¨2£©Õý¡¡FePO4£«e££«Li£«=LiFePO4
¢ÚCa2£«£«OH££«HCO3-=CaCO3¡ý£«H2O
¢Ûb
£¨2£©Õý¡¡FePO4£«e££«Li£«=LiFePO4
£¨1£©¢Ùµç½âº£Ë®£¬Òõ¼«ÊÇH£«µÃµç×Ó£¬¶ø²»ÊÇ»îÆýðÊôÑôÀë×Ó£¬2H2O£«2e£=H2¡ü£«2OH£¡£
¢ÚÓÉÓÚÔÚÒõ¼«ÇøH£«²»¶Ï·Åµç£¬ÆÆ»µË®µÄµçÀëƽºâ£¬c(OH£)Ôö´ó£¬ÖÂʹCa2£«£«OH££«HCO3-=CaCO3¡ý£«H2O¡£
¢ÛÒòΪÔÚÒõ¼«Çø³ýÈ¥Ca2£«¡¢Mg2£«£¬ËùÒԵˮӦb¿Ú³ö¡£
£¨2£©·ÅµçʱµÄµç¼«·´Ó¦Ê½·Ö±ðΪ¸º¼«£ºLi£e£=Li£«£¬
Õý¼«£ºFePO4£«Li£«£«e£=LiFePO4¡£
¢ÚÓÉÓÚÔÚÒõ¼«ÇøH£«²»¶Ï·Åµç£¬ÆÆ»µË®µÄµçÀëƽºâ£¬c(OH£)Ôö´ó£¬ÖÂʹCa2£«£«OH££«HCO3-=CaCO3¡ý£«H2O¡£
¢ÛÒòΪÔÚÒõ¼«Çø³ýÈ¥Ca2£«¡¢Mg2£«£¬ËùÒԵˮӦb¿Ú³ö¡£
£¨2£©·ÅµçʱµÄµç¼«·´Ó¦Ê½·Ö±ðΪ¸º¼«£ºLi£e£=Li£«£¬
Õý¼«£ºFePO4£«Li£«£«e£=LiFePO4¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿