ÌâÄ¿ÄÚÈÝ
(7·Ö)º£Ë®ÊÇÈËÀ౦¹óµÄ×ÔÈ»×ÊÔ´£¬´Óº£Ë®ÖпÉÒÔÌáÈ¡¶àÖÖ»¯¹¤ÔÁÏ¡£ÏÂͼÊÇij¹¤³§¶Ôº£Ë®×ÊÔ´×ÛºÏÀûÓõÄʾÒâͼ¡£
(1)´ÖÑÎÖк¬ÓÐCa2+¡¢Mg2+¡¢SO42£µÈÔÓÖÊ£¬¾«Öƺó¿ÉµÃNaCl±¥ºÍÈÜÒº¡£¾«ÖÆʱͨ³£Ïò¾«ÑÎÈÜÒºÖÐÒÀ´Î¼ÓÈë¹ýÁ¿µÄBaCl2ÈÜÒº£¬¹ýÁ¿µÄNaOHÈÜÒººÍ¹ýÁ¿µÄNa2CO3ÈÜÒº£¬¹ýÂ˳ö³ÁµíºóÔÙÏòÂËÒº¼ÓÈëÑÎËáÖÁÈÜÒº³ÊÖÐÐÔ¡£Çëд³öÏÂÁвÙ×÷ÖÐÓйػ¯Ñ§·´Ó¦µÄÀë×Ó·½³Ìʽ£º
¢ÙÏòÈÜÒºÖмÓÈë¹ýÁ¿µÄNa2CO3ÈÜÒº£º__________________¡¢_____________________£»
¢Úµç½âÂÈ»¯ÄÆÈÜÒº£º______________________________________________¡£
(2)ĸҺÖк¬ÓÐK+¡¢Na+¡¢Mg2+µÈÑôÀë×Ó£¬´ÓͼÖпÉÒÔ¿´³ö£¬¶ÔĸҺ½øÐÐһϵÁеļӹ¤¿ÉÖƵýðÊôþ¡£
¢Ù´ÓÀë×Ó·´Ó¦µÄ½Ç¶È˼¿¼£¬ÔÚĸҺÖмÓÈëʯ»ÒÈéËùÆðµÄ×÷ÓÃÊÇ£º£¨ÓÃÀë×Ó·´Ó¦·½³Ìʽ»Ø´ð£©___________________________¡£
¢Ú¼òÊöÔõÑù²Ù×÷²ÅÄÜÓÉÂÈ»¯Ã¾¾§ÌåµÃµ½ÎÞË®ÂÈ»¯Ã¾£º____________________________¡£
(1)´ÖÑÎÖк¬ÓÐCa2+¡¢Mg2+¡¢SO42£µÈÔÓÖÊ£¬¾«Öƺó¿ÉµÃNaCl±¥ºÍÈÜÒº¡£¾«ÖÆʱͨ³£Ïò¾«ÑÎÈÜÒºÖÐÒÀ´Î¼ÓÈë¹ýÁ¿µÄBaCl2ÈÜÒº£¬¹ýÁ¿µÄNaOHÈÜÒººÍ¹ýÁ¿µÄNa2CO3ÈÜÒº£¬¹ýÂ˳ö³ÁµíºóÔÙÏòÂËÒº¼ÓÈëÑÎËáÖÁÈÜÒº³ÊÖÐÐÔ¡£Çëд³öÏÂÁвÙ×÷ÖÐÓйػ¯Ñ§·´Ó¦µÄÀë×Ó·½³Ìʽ£º
¢ÙÏòÈÜÒºÖмÓÈë¹ýÁ¿µÄNa2CO3ÈÜÒº£º__________________¡¢_____________________£»
¢Úµç½âÂÈ»¯ÄÆÈÜÒº£º______________________________________________¡£
(2)ĸҺÖк¬ÓÐK+¡¢Na+¡¢Mg2+µÈÑôÀë×Ó£¬´ÓͼÖпÉÒÔ¿´³ö£¬¶ÔĸҺ½øÐÐһϵÁеļӹ¤¿ÉÖƵýðÊôþ¡£
¢Ù´ÓÀë×Ó·´Ó¦µÄ½Ç¶È˼¿¼£¬ÔÚĸҺÖмÓÈëʯ»ÒÈéËùÆðµÄ×÷ÓÃÊÇ£º£¨ÓÃÀë×Ó·´Ó¦·½³Ìʽ»Ø´ð£©___________________________¡£
¢Ú¼òÊöÔõÑù²Ù×÷²ÅÄÜÓÉÂÈ»¯Ã¾¾§ÌåµÃµ½ÎÞË®ÂÈ»¯Ã¾£º____________________________¡£
(7·Ö)
(1) ¢ÙBa2+ + CO32£="=" BaCO3¡ý¡¢ Ca2+ + CO32£="=" CaCO3¡ý£¨¹²2·Ö£©
¢Ú2Cl£+2H2O2OH-+H2¡ü+Cl2¡ü£¨2·Ö£©
(2) ¢ÙCa(OH)2+Mg2+==Mg(OH)2+Ca2+ (2·Ö)
¢Ú ÔÚHClÆøÌå·ÕΧϼÓÈÈ (1·Ö)
(1) ¢ÙBa2+ + CO32£="=" BaCO3¡ý¡¢ Ca2+ + CO32£="=" CaCO3¡ý£¨¹²2·Ö£©
¢Ú2Cl£+2H2O2OH-+H2¡ü+Cl2¡ü£¨2·Ö£©
(2) ¢ÙCa(OH)2+Mg2+==Mg(OH)2+Ca2+ (2·Ö)
¢Ú ÔÚHClÆøÌå·ÕΧϼÓÈÈ (1·Ö)
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿