ÌâÄ¿ÄÚÈÝ

£¨12·Ö£©£¨¢ñ£©A¡¢B¡¢CÈýÖÖÎÞÉ«¿ÉÈÜÐÔÑηֱðÊÇÓÉNa+¡¢Ag+ ¡¢Ba2+¡¢Cl¡ª¡¢NO3¡ª ¡¢CO32¡ªÖв»Í¬µÄÒõ¡¢ÑôÀë×ÓËù×é³É¡£¾­ÊµÑéAÈÜÒº¡¢BÈÜÒº¾ù¿ÉÒÔÓëÑÎËá·´Ó¦£¬ÆäÖÐA²úÉú°×É«³Áµí£¬B²úÉúÆøÅÝ¡£ÔòAΪ        ¡¢BΪ           ¡£½«BºÍCµÄÈÜÒº»ìºÏ·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º                                            ¡£
£¨¢ò£©ÓÐÒ»°ü¹ÌÌå·ÛÄ©£¬ÓÉCaCO3¡¢Na2SO4¡¢KNO3¡¢BaCl2¡¢CuSO4ÖеÄÈýÖÖÎïÖÊ×é³É£¬È¡ÑùÆ·½øÐÐÈçÏÂʵÑ飺

´ÓʵÑé¿ÉÒÔÅжϣ¬¸Ã¹ÌÌå·ÛÄ©ÖÐÒ»¶¨²»º¬ÓР                   £¬ËüµÄ×é³É¿ÉÄÜÊÇ
                  »ò                  ¡£

£¨12·Ö£©£¨¢ñ£© AgNO3      Na2CO    Ba2++CO32¡ª=BaCO3 ¡ý
£¨¢ò£©CuSO4   CaCO3¡¢Na2SO4¡¢KNO3   CaCO3¡¢KNO3¡¢BaCl2    Ã¿¿Õ2·Ö

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø