ÌâÄ¿ÄÚÈÝ
ÓÐһƿÎÞÉ«³ÎÇåÈÜÒº£¬ÆäÖпÉÄܺ¬ÓÐNa+¡¢Mg2+¡¢Ba2+¡¢Cl-¡¢SO42-¡¢CO32-Àë×Ó£®ÏÖ½øÐÐÒÔÏÂʵÑ飺
¢ÙÓÃpHÊÔÖ½¼ìÑéÈÜÒº£¬·¢ÏÖÈÜÒº³ÊÇ¿ËáÐÔ£»
¢ÚÈ¡²¿·ÖÈÜÒºÖðµÎ¼ÓÈëNaOHÈÜÒº£¬Ê¹ÈÜÒºÓÉËáÐÔ±ä³É¼îÐÔ£¬ÎÞ³Áµí²úÉú£»
¢ÛÈ¡ÉÙÁ¿¢ÚÖеļîÐÔÈÜÒº£¬µÎ¼ÓNa2CO3ÈÜÒº£¬Óа×É«³Áµí²úÉú£®
£¨1£©¸ù¾ÝÉÏÊöÊÂʵȷ¶¨£º¸ÃÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÓÐ______£»¿Ï¶¨²»´æÔÚµÄÀë×ÓÓÐ______£»¿ÉÄÜ´æÔÚµÄÀë×ÓÓÐ______£®
£¨2£©Ð´³ö¢ÛÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ______£®
¢ÙÓÃpHÊÔÖ½¼ìÑéÈÜÒº£¬·¢ÏÖÈÜÒº³ÊÇ¿ËáÐÔ£»
¢ÚÈ¡²¿·ÖÈÜÒºÖðµÎ¼ÓÈëNaOHÈÜÒº£¬Ê¹ÈÜÒºÓÉËáÐÔ±ä³É¼îÐÔ£¬ÎÞ³Áµí²úÉú£»
¢ÛÈ¡ÉÙÁ¿¢ÚÖеļîÐÔÈÜÒº£¬µÎ¼ÓNa2CO3ÈÜÒº£¬Óа×É«³Áµí²úÉú£®
£¨1£©¸ù¾ÝÉÏÊöÊÂʵȷ¶¨£º¸ÃÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÓÐ______£»¿Ï¶¨²»´æÔÚµÄÀë×ÓÓÐ______£»¿ÉÄÜ´æÔÚµÄÀë×ÓÓÐ______£®
£¨2£©Ð´³ö¢ÛÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ______£®
ÓÉ¡°³ÎÇåÈÜÒºµÃ¡±µÃ£¬ÔÈÜҺûÓÐÏ໥·´Ó¦µÄÀë×Ó£»ÓÉʵÑé¢ÙµÄÏÖÏóÅжϣ¬ÅųýÓëÇ¿Ëá·´Ó¦µÄCO32-Àë×Ó´æÔÚ£®ÔÈÜÒº³ÊÇ¿ËáÐÔ£¬ËùÒÔÒõÀë×Ó¿ÉÄÜÊÇCl-»òSO42-»òCl-ºÍSO42£»ÓÉʵÑé¢ÚµÄÏÖÏóÅжϣ¬ÅųýÓëNaOH·´Ó¦µÄMg2+´æÔÚ£»¸ù¾ÝʵÑé¢ÛÏÖÏóÅжϣ¬ÔÈÜÒºÖк¬ÓÐBa2+£¬²»º¬ÓëBa2+·´Ó¦µÄSO42£»ËùÒÔÔÈÜÒºÖдæÔÚµÄÒõÀë×ÓÊÇCl-£¬Í¨¹ýÒÔÉÏÏÖÏó²»ÄÜÅжÏÔÈÜÒºÖÐÊÇ·ñº¬ÓÐNa+£®
£¨1£©Í¨¹ýÒÔÉÏ·ÖÎö£¬¸ÃÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÓÐBa2+¡¢Cl-£»¿Ï¶¨²»´æÔÚµÄÀë×ÓÓÐMg2+¡¢SO42-¡¢CO32-£» ¿ÉÄÜ´æÔÚµÄÀë×ÓÓÐ Na+£®
¹Ê´ð°¸Îª£ºBa2+¡¢Cl-£»Mg2+¡¢SO42-¡¢CO32-£» Na+£®
£¨2£©¢ÛÖз¢ÉúÀë×Ó·´Ó¦ÊÇBa2+ºÍCO32-Éú³É BaCO3³ÁµíµÄ·´Ó¦£¬¹Ê´ð°¸Îª£ºBa2++CO32-=BaCO3¡ý£®
£¨1£©Í¨¹ýÒÔÉÏ·ÖÎö£¬¸ÃÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÓÐBa2+¡¢Cl-£»¿Ï¶¨²»´æÔÚµÄÀë×ÓÓÐMg2+¡¢SO42-¡¢CO32-£» ¿ÉÄÜ´æÔÚµÄÀë×ÓÓÐ Na+£®
¹Ê´ð°¸Îª£ºBa2+¡¢Cl-£»Mg2+¡¢SO42-¡¢CO32-£» Na+£®
£¨2£©¢ÛÖз¢ÉúÀë×Ó·´Ó¦ÊÇBa2+ºÍCO32-Éú³É BaCO3³ÁµíµÄ·´Ó¦£¬¹Ê´ð°¸Îª£ºBa2++CO32-=BaCO3¡ý£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÓÐһƿÎÞÉ«³ÎÇåÈÜÒº¿ÉÄÜÓÉÒÔÏÂÀë×ÓÖеļ¸ÖÖ×é³É£ºSO32-¡¢I-¡¢CO32-¡¢Cl-¡¢SO42-¡¢Fe2+¡¢Na+£¬Çë¸ù¾ÝÒÔÏÂʵÑé²½Öè¼°ÏÖÏóÅжÏÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
²½ÖèÒ»£ºÈ¡ÊÊÁ¿´ý²âÒº£¬¼ÓÈë×ãÁ¿Ï¡ÑÎËᣬ²úÉúÓд̼¤ÐÔÆøÎ¶µÄÆøÌåAºÍÈÜÒºB£»
²½Öè¶þ£ºÍùBÖмÓÈë×ãÁ¿BaCl2ÈÜÒº£¬µÃ°×É«³ÁµíºÍÈÜÒºC£»
²½ÖèÈý£ºÍùCÖмÓÈë×ãÁ¿ÂÈË®£¬µÃ»ÆÉ«ÈÜÒºD£®
²½ÖèÒ»£ºÈ¡ÊÊÁ¿´ý²âÒº£¬¼ÓÈë×ãÁ¿Ï¡ÑÎËᣬ²úÉúÓд̼¤ÐÔÆøÎ¶µÄÆøÌåAºÍÈÜÒºB£»
²½Öè¶þ£ºÍùBÖмÓÈë×ãÁ¿BaCl2ÈÜÒº£¬µÃ°×É«³ÁµíºÍÈÜÒºC£»
²½ÖèÈý£ºÍùCÖмÓÈë×ãÁ¿ÂÈË®£¬µÃ»ÆÉ«ÈÜÒºD£®
| A¡¢¸ÃÈÜÒºÖÐÒ»¶¨´æÔÚµÄÒõÀë×ÓÊÇSO32-¡¢SO42-¡¢I- | B¡¢¸ÃÈÜÒºÖпÉÄÜ´æÔÚµÄÒõÀë×ÓÊÇCO32-¡¢Cl- | C¡¢²½ÖèÈýÖÐÈÜÒº±ä»Æ¿ÉÄÜÊÇÒòΪÉú³ÉÁËI2 | D¡¢¸ÃÈÜÒºÖпÉÄÜ´æÔÚµÄÑôÀë×ÓÊÇNa+£¬¿ÉÓÃÑæÉ«·´Ó¦¼ÓÒÔ¼ìÑé |