Question

£¨12·Ö£©Ä³Ç¿¼îÐÔÈÜÒºÖпÉÄܺ¬ÓеÄÀë×ÓÊÇK^£«¡¢NH₄^£«¡¢Al^3£«¡¢AlO₂^£­¡¢SO₄^2£­¡¢SiO₃^2£­¡¢CO₃^2£­¡¢Cl^£­ÖеÄij¼¸ÖÖÀë×Ó£¬ÏÖ½øÐÐÈçÏÂʵÑ飺
¢ÙÈ¡ÉÙÁ¿µÄÈÜÒºÓÃÏõËáËữºó£¬¼ÓBa(NO₃)₂ÈÜÒº£¬ÎÞ³ÁµíÉú³É¡£
¢ÚÁíÈ¡ÉÙÁ¿ÈÜÒº¼ÓÈëÑÎËᣬÆäÏÖÏóÊÇ£ºÒ»¶Îʱ¼ä±£³ÖÔ­Ñùºó£¬¿ªÊ¼²úÉú³Áµí²¢Öð½¥Ôö¶à£¬³ÁµíÁ¿»ù±¾²»±äºó²úÉúÒ»ÖÖÆøÌ壬×îºó³ÁµíÖð½¥¼õÉÙÖÁÏûʧ¡£
£¨1£©ÔòÔ­ÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÊÇ________________________£¬¿Ï¶¨²»´æÔÚµÄÀë×ÓÊÇ___________________________£¬ÒÀ´Îд³ö²½Öè¢ÚÖÐËù·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ______________________________________________________________________________£»
£¨2£©ÒÑÖªÒ»¶¨Á¿µÄÔ­ÈÜÒºÖмÓÈë5 mL 0.2 mol/LÑÎËáʱ£¬³Áµí»áÍêÈ«Ïûʧ£¬¼ÓÈë×ãÁ¿µÄÏõËáÒøÈÜÒº¿ÉµÃµ½³Áµí0.187 g£¬ÔòÔ­ÈÜÒºÖÐÊÇ·ñº¬ÓÐCl^£­£¿______(Ìî¡°ÓС±»ò¡°ÎÞ¡±)¡£

Answer 1

£¨1£©OH^£­¡¢AlO₂^£­¡¢CO₃^2£­¡¢K^£«    NH₄^£«¡¢Al^3£«¡¢SO₄^2£­¡¢SiO₃^2£­
OH^£­£«H^£«=====H₂O¡¢AlO₂^£­£«H^£«£«H₂O=====Al(OH)₃¡ý¡¢CO₃^2£­£«2H^£«="====" H₂O£«CO₂¡ý¡¢Al(OH)₃£«3H^£«="====" Al^3£«£«3H₂O
£¨2£©ÓÐ

ÂÔ