½â£º£¨1£©½ðÊôÂÁ¾ßÓÐÁ¼ºÃµÄÑÓÕ¹ÐÔ£¬Òò´ËÂÁ¿ÉÒÔÖƳÉÂÁ²£»
£¨2£©ÌúÖÆÆ·ÉúÐâµÄÌõ¼þÊÇÓ볱ʪµÄ¿ÕÆø½Ó´¥£»ÌúÐâµÄÖ÷Òª³É·ÖÊÇÑõ»¯Ìú£¬Ï¡ÑÎËáºÍÑõ»¯Ìú·´Ó¦Éú³ÉÂÈ»¯ÌúºÍË®£¬Òò´ËÓÃÏ¡ÑÎËá³ýÌúÐâ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇFe
2O
3+6HCl=2FeCl
3+3H
2O£»
£¨3£©ÌúÓëÁòËáÍÈÜÒº·´Ó¦Éú³ÉÁòËáÑÇÌúºÍÍ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇFe+CuSO
4=FeSO
4+Cu£»ÂÁ¿óʯ£¨Ö÷Òª³É·ÖÊÇAl
2O
3£©ÔÚÈÛÈÚÌõ¼þÏÂͨµç·Ö½âÉú³ÉÂÁºÍÑõÆø£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ2Al
2O
34Al+3O
2¡ü£»
£¨4£©Èô»ìºÏÎïÈ«ÊÇÌú£¬ÔòÌúµÄÖÊÁ¿Îª5.6 g£¬Ôò¸ù¾Ý»¯Ñ§·´Ó¦µÄ·½³Ìʽ£ºFe+2HCl=FeCl
2+H
2¡ü¿É¼ÆËã³ö´Ëʱ²úÉúÇâÆøµÄÖÊÁ¿µÈÓÚ0.2 g£¬Í¬Àí¿É¼ÆËã³ö5.6 gAlÓëÑÎËá·´Ó¦²úÉúÇâÆøµÄÖÊÁ¿´óÓÚ0.2 g£¬5.6gпÓëÑÎËá·´Ó¦²úÉúÇâÆøµÄÖÊÁ¿Ð¡ÓÚ0.2 g£¬ÍºÍÑÎËá²»·´Ó¦£®
a¡¢Èô»ìºÏÎïΪZn¡¢Al£¬m¿ÉÄܵÈÓÚ0.2g£¬¹ÊaÕýÈ·£»
b¡¢Èô»ìºÏÎïΪZn¡¢Cu£¬ÔòmÒ»¶¨Ð¡ÓÚ0.2g£¬¹Êb´íÎó£»
c¡¢µ±»ìºÏÎïΪFe¡¢Alʱ£¬ÒòÏàͬÖÊÁ¿µÄÂÁÏûºÄÏ¡ÑÎËáµÄÖÊÁ¿±ÈÌúÏûºÄÑÎËáµÄÖÊÁ¿´ó£¬¶ø5.6 gÌúʱ£¬ÏûºÄÑÎËáµÄÖÊÁ¿Îª7.3 g£¬ËùÒÔ»ìºÏÎïΪFe¡¢Alʱ£¬ÏûºÄÑÎËáµÄÖÊÁ¿´óÓÚ7.3 g£¬¸ù¾ÝÖÊÁ¿·ÖÊý¹«Ê½¿ÉÖªËùÐèÑÎËáÈÜÖÊÖÊÁ¿·ÖÊýÒ»¶¨´óÓÚ7.3%£¬¹ÊcÕýÈ·£»
d¡¢Èô»ìºÏÎïΪFe¡¢Cu£¬mΪ0.1g£¬Éú³É0.1gÇâÆøÐèÒªÌúµÄÖÊÁ¿ÊÇ2.8g£¬Ôò»ìºÏÎïÖÖÌúµÄÖÊÁ¿·ÖÊýΪ
¡Á100%=50%£¬¹ÊdÕýÈ·£»
¹Ê´ð°¸Îª£º£¨1£©ÑÓÕ¹£»£¨2£©Ó볱ʪµÄ¿ÕÆø½Ó´¥£»Fe
2O
3+6HCl=2FeCl
3+3H
2O£»£¨3£©Fe+CuSO
4=FeSO
4+Cu£»2Al
2O
34Al+3O
2¡ü£»£¨4£©acd£®
·ÖÎö£º£¨1£©¸ù¾ÝÎïÖʵÄÐÔÖʾö¶¨ÆäÓÃ;·ÖÎö£»
£¨2£©¸ù¾ÝÌúÉúÐâµÄÌõ¼þºÍÓÃÏ¡ÑÎËá³ýÐâµÄÔÀí½øÐзÖÎö£»
£¨3£©¸ù¾Ý·´Ó¦ÔÀí½áºÏ»¯Ñ§·½³ÌʽµÄÊéд·ÖÎö£»
£¨4£©ÒòΪÂÁµÄÏà¶ÔÔ×ÓÖÊÁ¿±ÈÌú¡¢Ð¿¶¼Ð¡£¬ËùÒÔÏàͬÖÊÁ¿µÄÂÁÓëÑÎËáÍêÈ«·´Ó¦Ê±£¬²úÉúµÄÇâÆøÖÊÁ¿¶à£®
µãÆÀ£ºÏàͬÖÊÁ¿µÄ½ðÊôÓëËá·´Ó¦²úÉúÇâÆøµÄÖÊÁ¿µÄ¶àÉÙÓë½ðÊôµÄÏà¶ÔÔ×ÓÖÊÁ¿Óйأ®ÈôÏà¶ÔÔ×ÓÖÊÁ¿Ô½´ó£¬²úÉúµÄÇâÆøÖÊÁ¿Ô½Ð¡£®