ÌâÄ¿ÄÚÈÝ
£¨1£©ÓÃÑÎËá¿ÉÒÔ½«ÂÁºøÄÚ±ÚÉϵÄË®¹¸[Ö÷Òª³É·ÖÊÇMg£¨OH£©2ºÍCaCO3]³ýÈ¥£¬ÔÀíÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
£¨2£©Î¸Ëá¹ý¶àµÄ²¡È˳£³£·þÓú¬ÇâÑõ»¯ÂÁ[Al£¨OH£©3]µÄÒ©ÎÆäÔÒòÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
£¨3£©ÓÃÊìʯ»Ò¡¢Õ³ÍÁºÍºÓɰ»ìºÏÖÆ¡°ÈýºÏÍÁ¡±µÄÔÒòÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
£¨4£©»ðÁ¦·¢µç³§ÓÃÉÕ¼îÈÜÒºÎüÊÕÎ²ÆøÖеĶþÑõ»¯ÁòÆøÌåÒÔ¼õÉÙÆä¶Ô¿ÕÆøµÄÎÛȾ£¬ÆäÔÒòÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
CaCO3+2HCl=CaCl2+H2O+CO2¡ü
CaCO3+2HCl=CaCl2+H2O+CO2¡ü
¡¢Mg£¨OH£©2+2HCl=MgCl2+2H2O
Mg£¨OH£©2+2HCl=MgCl2+2H2O
£»µ«ËùÓÃÑÎËá²»ÄܹýÁ¿£¬·ñÔò£¬ÂÁºø½«±»¸¯Ê´£¬ÆäÔÒòÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©2Al+6HCl¨T2AlCl3+3H2¡ü
2Al+6HCl¨T2AlCl3+3H2¡ü
£®£¨2£©Î¸Ëá¹ý¶àµÄ²¡È˳£³£·þÓú¬ÇâÑõ»¯ÂÁ[Al£¨OH£©3]µÄÒ©ÎÆäÔÒòÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
Al£¨OH£©3+3HCl¨TAlCl3+3H2O
Al£¨OH£©3+3HCl¨TAlCl3+3H2O
£®£¨3£©ÓÃÊìʯ»Ò¡¢Õ³ÍÁºÍºÓɰ»ìºÏÖÆ¡°ÈýºÏÍÁ¡±µÄÔÒòÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
Ca£¨OH£©2+CO2¨TCaCO3¡ý+H2O
Ca£¨OH£©2+CO2¨TCaCO3¡ý+H2O
£®£¨4£©»ðÁ¦·¢µç³§ÓÃÉÕ¼îÈÜÒºÎüÊÕÎ²ÆøÖеĶþÑõ»¯ÁòÆøÌåÒÔ¼õÉÙÆä¶Ô¿ÕÆøµÄÎÛȾ£¬ÆäÔÒòÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
2NaOH+SO2¨TNa2SO3+H2O
2NaOH+SO2¨TNa2SO3+H2O
£®·ÖÎö£ºÊ×Ïȸù¾Ý·´Ó¦ÔÀíÕÒ³ö·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þ£¬¸ù¾Ý»¯Ñ§·½³ÌʽµÄÊéд·½·¨¡¢²½Öè½øÐÐÊéд¼´¿É£®
½â´ð£º½â£º£¨1£©ÓÉÓÚË®¹¸ÖеÄ̼Ëá¸ÆÊÇÄÑÈÜÐÔµÄ̼ËáÑΣ¬ÇâÑõ»¯Ã¾ÊÇÒ»Öּ¶¼¿ÉÒÔºÍÑÎËá·´Ó¦£»·´Ó¦µÄ»¯Ñ§·½³Ìʽ·Ö±ðΪ£ºCaCO3+2HCl=CaCl2+H2O+CO2¡ü£» Mg£¨OH£©2+2HCl=MgCl2+2H2O£»ÓÉÓÚ½ðÊôÂÁÊÇ»îÆÃ½ðÊô£¬ÄÜÓëÏ¡ÑÎËá·´Ó¦£¬Òò´Ë³ýË®¹¸Ê±ÑÎËá²»ÄܹýÁ¿£¬·ñÔò¹ýÁ¿µÄÑÎËá¾ÍºÍÂÁºø·´Ó¦£»·´Ó¦µÄ»¯Ñ§·½³Ìʽ·Ö±ðΪ2Al+6HCl¨T2AlCl3+3H2¡ü£®
£¨2£©Î¸ÒºÖеÄÑÎËáÓëÒ©ÎïÖеÄÇâÑõ»¯ÂÁ·¢ÉúÖкͷ´Ó¦Éú³ÉÂÈ»¯ÂÁºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºAl£¨OH£©3+3HCl¨TAlCl3+3H2O£®
£¨3£©ÇâÑõ»¯¸ÆÓë¿ÕÆøÖеĶþÑõ»¯Ì¼·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCa£¨OH£©2+CO2¨TCaCO3¡ý+H2O£®
£¨4£©ÓÃÉÕ¼îÈÜÒºÎüÊÕ¶þÑõ»¯Áò£¬·´Ó¦ÎïΪÇâÑõ»¯ÄÆÈÜÒºÓë¶þÑõ»¯Áò£¬Éú³ÉÎïΪÑÇÁòËáÄÆÓëË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2NaOH+SO2¨TNa2SO3+H2O£®
¹Ê´ð°¸Îª£º£¨1£©CaCO3+2HCl=CaCl2+H2O+CO2¡ü£»Mg£¨OH£©2+2HCl=MgCl2+2H2O£»2Al+6HCl¨T2AlCl3+3H2¡ü£»
£¨2£©Al£¨OH£©3+3HCl¨TAlCl3+3H2O£»
£¨3£©Ca£¨OH£©2+CO2¨TCaCO3¡ý+H2O£»
£¨4£©2NaOH+SO2¨TNa2SO3+H2O£®
£¨2£©Î¸ÒºÖеÄÑÎËáÓëÒ©ÎïÖеÄÇâÑõ»¯ÂÁ·¢ÉúÖкͷ´Ó¦Éú³ÉÂÈ»¯ÂÁºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºAl£¨OH£©3+3HCl¨TAlCl3+3H2O£®
£¨3£©ÇâÑõ»¯¸ÆÓë¿ÕÆøÖеĶþÑõ»¯Ì¼·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCa£¨OH£©2+CO2¨TCaCO3¡ý+H2O£®
£¨4£©ÓÃÉÕ¼îÈÜÒºÎüÊÕ¶þÑõ»¯Áò£¬·´Ó¦ÎïΪÇâÑõ»¯ÄÆÈÜÒºÓë¶þÑõ»¯Áò£¬Éú³ÉÎïΪÑÇÁòËáÄÆÓëË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2NaOH+SO2¨TNa2SO3+H2O£®
¹Ê´ð°¸Îª£º£¨1£©CaCO3+2HCl=CaCl2+H2O+CO2¡ü£»Mg£¨OH£©2+2HCl=MgCl2+2H2O£»2Al+6HCl¨T2AlCl3+3H2¡ü£»
£¨2£©Al£¨OH£©3+3HCl¨TAlCl3+3H2O£»
£¨3£©Ca£¨OH£©2+CO2¨TCaCO3¡ý+H2O£»
£¨4£©2NaOH+SO2¨TNa2SO3+H2O£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉúÊéд»¯Ñ§·½³ÌʽµÄÄÜÁ¦£¬»¯Ñ§·½³ÌʽÊéд¾³£³öÏֵĴíÎóÓв»·ûºÏ¿Í¹ÛÊÂʵ¡¢²»×ñÊØÖÊÁ¿Êغ㶨ÂÉ¡¢²»Ð´Ìõ¼þ¡¢²»±ê·ûºÅµÈ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿