ÌâÄ¿ÄÚÈÝ
(1)½«Ëéµ°¿Ç£¨Ö÷Òª³É·ÖÊÇCaCO3£©½þÅÝÔÚÑÎËáÖлáÉú³ÉÒ»ÖÖÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ǵÄÎÞÉ«ÆøÌå¡£ÉÏÊöµÄÁ½¸ö·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º¢Ù
¢Ú
(2)ÎÒÃdz£ÔÚÈÈˮƿÖп´µ½Ë®¹¸£¬ÆäÖ÷Òª³É·ÖÊÇCaCO3ºÍMg(OH)2£¬Òª³ýȥˮ¹¸£¬³£Óõķ½·¨ÊÇÏòÆ¿ÖмÓÈëÏ¡´×ËὫÆäÈܽ⣬Æä·´Ó¦µÄÀë×Ó·½³ÌʽΪ¢Ù
¢Ú
(3)MgSO4ÈÜÒºÖеμÓÉÙÁ¿°±Ë®£¬Æä·´Ó¦µÄÀë×Ó·½³ÌʽΪ
(4)Ç뽫ÏÂÁÐÀë×Ó·½³Ìʽ¸ÄдΪ»¯Ñ§·½³Ìʽ£º
¢Ù 2NH4+ + Ba2+ + 2OH- + SO42- = BaSO4¡ý+2NH3¡¤H2O
¢Ú BaCO3 + 2H+ = Ba2++CO2¡ü+H2O
¢Ú
(2)ÎÒÃdz£ÔÚÈÈˮƿÖп´µ½Ë®¹¸£¬ÆäÖ÷Òª³É·ÖÊÇCaCO3ºÍMg(OH)2£¬Òª³ýȥˮ¹¸£¬³£Óõķ½·¨ÊÇÏòÆ¿ÖмÓÈëÏ¡´×ËὫÆäÈܽ⣬Æä·´Ó¦µÄÀë×Ó·½³ÌʽΪ¢Ù
¢Ú
(3)MgSO4ÈÜÒºÖеμÓÉÙÁ¿°±Ë®£¬Æä·´Ó¦µÄÀë×Ó·½³ÌʽΪ
(4)Ç뽫ÏÂÁÐÀë×Ó·½³Ìʽ¸ÄдΪ»¯Ñ§·½³Ìʽ£º
¢Ù 2NH4+ + Ba2+ + 2OH- + SO42- = BaSO4¡ý+2NH3¡¤H2O
¢Ú BaCO3 + 2H+ = Ba2++CO2¡ü+H2O
¢Å¢Ù CaCO3 + 2H+ = Ca2+ + CO2¡ü+H2O
¢Ú CO2 + Ca2+ + 2OH¡ª = CaCO3¡ý+ H2O
¢Æ¢Ù CaCO3 + 2CH3COOH = Ca2+ + 2CH3COO¡ª +CO2¡ü+H2O
¢Ú Mg(OH)2 + 2CH3COOH = Mg2+ + 2CH3COO¡ª +2 H2O
¢Ç Mg2++2 NH3¡¤H2O =Mg(OH)2¡ý+2NH4+
¢È ¢Ù (NH4)2SO4 + Ba(OH)2 = BaSO4¡ý+2 NH3¡¤H2O
¢Ú BaCO3 + 2HCl = BaCl2 + H2O + CO2¡ü£¨ÆäËûºÏÀí´ð°¸Ò²¿É£©£¨¸÷2·Ö£©
¢Ú CO2 + Ca2+ + 2OH¡ª = CaCO3¡ý+ H2O
¢Æ¢Ù CaCO3 + 2CH3COOH = Ca2+ + 2CH3COO¡ª +CO2¡ü+H2O
¢Ú Mg(OH)2 + 2CH3COOH = Mg2+ + 2CH3COO¡ª +2 H2O
¢Ç Mg2++2 NH3¡¤H2O =Mg(OH)2¡ý+2NH4+
¢È ¢Ù (NH4)2SO4 + Ba(OH)2 = BaSO4¡ý+2 NH3¡¤H2O
¢Ú BaCO3 + 2HCl = BaCl2 + H2O + CO2¡ü£¨ÆäËûºÏÀí´ð°¸Ò²¿É£©£¨¸÷2·Ö£©
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿