Question

12£®Óû¯Ñ§·½³Ìʽ±íʾÏÂÁз´Ó¦Ô­Àí£®
£¨1£©ÓÃÊÊÁ¿ÑÎËá³ýÈ¥ÈÈˮƿ±ÚÉϵÄË®¹¸[Ö÷Òª³É·ÖΪMg£¨OH£©₂ºÍCaCO₃]£ºMg£¨OH£©₂+2HCl=MgCl₂+2H₂O£»CaCO₃+2HCl=CaCl₂+H₂O+CO₂¡ü£®
£¨2£©ÓÃθÀÖ[Ö÷Òª³É·ÖÊÇÇâÑõ»¯ÂÁ]ÖÎÁÆθË᣺Al£¨OH£©₃+3HCl=AlCl₃+3H₂O£®
£¨3£©ÓÃÏ¡ÑÎËá³ýÌúÐ⣺Fe₂O₃+6HCl¨T2FeCl₃+3H₂O£®

Answer 1

·ÖÎö Ê×Ïȸù¾Ý·´Ó¦Ô­ÀíÕÒ³ö·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þ£¬¸ù¾Ý»¯Ñ§·½³ÌʽµÄÊéд·½·¨¡¢²½Ö裨д¡¢Åä¡¢×¢¡¢µÈ£©½øÐÐÊéд¼´¿É£®

½â´ð ½â£º£¨1£©Ë®¹¸µÄÖ÷Òª³É·ÖÊÇMg£¨OH£©₂ºÍCaCO₃£¬¾ùÄÜÓëÏ¡ÑÎËá·´Ó¦£»Mg£¨OH£©₂ºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯Ã¾ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºMg£¨OH£©₂+2HCl=MgCl₂+2H₂O£»Ì¼Ëá¸ÆÓëÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®¡¢¶þÑõ»¯Ì¼£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCaCO₃+2HCl=CaCl₂+H₂O+CO₂¡ü£®
£¨2£©Î¸ÀÖ[ÆäÖ÷Òª³É·ÖΪAl£¨OH£©₃]ÓëθҺÖеÄÑÎËá·´Ó¦Éú³ÉÂÈ»¯ÂÁºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºAl£¨OH£©₃+3HCl=AlCl₃+3H₂O£»
£¨3£©Ñõ»¯ÌúÏ¡ÑÎËá·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºFe₂O₃+6HCl¨T2FeCl₃+3H₂O£»
¹Ê´ð°¸Îª£º£¨1£©Mg£¨OH£©₂+2HCl=MgCl₂+2H₂O£»CaCO₃+2HCl=CaCl₂+H₂O+CO₂¡ü£»£¨2£©Al£¨OH£©₃+3HCl=AlCl₃+3H₂O£»
£¨3£©Fe₂O₃+6HCl¨T2FeCl₃+3H₂O£»

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉú¸ù¾Ý·´Ó¦Ô­ÀíÊéд»¯Ñ§·½³ÌʽµÄÄÜÁ¦£¬»¯Ñ§·½³ÌʽÊéд¾­³£³öÏֵĴíÎóÓв»·ûºÏ¿Í¹ÛÊÂʵ¡¢²»×ñÊØÖÊÁ¿Êغ㶨ÂÉ¡¢²»Ð´Ìõ¼þ¡¢²»±ê·ûºÅµÈ£®