ÌâÄ¿ÄÚÈÝ
7£®£¨1£©Í¼AÊǽðÊôµÄÒ»¸öÓ¦ÓÃʵÀý£¬Ö÷ÒªÀûÓÃÁ˽ðÊôµÄµ¼ÈÈÐÔ£®
£¨2£©Í¼BÊÇ»ÆÍ´¿ÍÁ½¿é½ðÊôƬÏ໥¿Ì»®ºó£¬ÔÚ´¿ÍƬÉÏÓÐÃ÷ÏԵĻ®ºÛ£®
¸ÃʵÑé̽¾¿µÄÄ¿µÄÊDZȽϺϽðºÍ´¿½ðÊôµÄÓ²¶È£®
£¨3£©2007Äê12Ô£¬ÄÏËιųÁ´¬¡°ÄϺ£Ò»ºÅ¡±³É¹¦´òÀ̳öË®£®Í¼CÊǹŴ¬ÉϵÄһЩÎÄÎïͼƬ£®Í¼CÖпÉÒÔÅжÏÌú±ÈÍ»îÆÃµÄÊÇÌú¹ø±ÈͱÒÐâÊ´µÄÀ÷º¦£»ÌúÖÆÆ·±íÃæµÄÐâ²ã¿ÉÓÃÏ¡ËáÇåÏ´³ýÈ¥£¬Ð´³öÏ¡ÑÎËá³ýÐâµÄ»¯Ñ§·½³ÌʽFe2O3+6HCl=2FeCl3+3H2O£®
£¨4£©ÎªÁ˱ȽÏÌúºÍ͵ĻÐÔ£¬Ð¡¾üºÍС»ª·Ö±ðʹÓÃÁËÏ¡ÑÎËáºÍÁòËáÍÈÜÒº£®Ð¡¾üÅжÏÌú±ÈÍ»îÆÃµÄÒÀ¾ÝÊÇÌúºÍÏ¡ÑÎËá·´Ó¦·Å³öÆøÅÝ£¬Í²»ºÍÏ¡ÑÎËá·´Ó¦£»Ð´³öС»ªÄÜ˵Ã÷Ìú±ÈÍ»îÆÃµÄ»¯Ñ§·´Ó¦·½³ÌʽFe+CuSO4¨TFeSO4+Cu£®
·ÖÎö ±¾Ì⿼²é½ðÊôµÄÓйØÐÔÖÊ£¬¸ù¾Ý½ðÊôµÄÎïÀíÐÔÖÊÒÔ¼°»¯Ñ§ÐÔÖÊ×ö³ö»Ø´ð£¬ÔÚ½ðÊô»î¶¯ÐÔ˳ÐòÖУ¬Ìú£¾Ç⣾ͣ®¿ÉÓôËÅжÏÌúÄÜÖû»³öËáÖеÄÇ⣬Éú³ÉÇâÆø£¬¶øÍ²»ÓëÑÎËá·´Ó¦£®
½â´ð ½â£º£¨1£©½ðÊô¾ßÓе¼ÈÈÐÔ£¬¿ÉÒÔÓÃÓÚÖÆ´¶¾ß£¬¹ÊAÖ÷ÒªÀûÓÃÁ˽ðÊôµÄµ¼ÈÈÐÔ£»
£¨2£©Á½¿é½ðÊôƬÏ໥¿Ì»®±È½ÏµÄÊǽðÊôµÄÓ²¶È£¬ËùÒÔ¸ÃʵÑé̽¾¿µÄÄ¿µÄÊÇ£º±È½ÏºÏ½ðºÍ´¿½ðÊôµÄÓ²¶È£»
£¨3£©2007Äê12Ô£¬ÄÏËιųÁ´¬¡°ÄϺ£Ò»ºÅ¡±³É¹¦´òÀ̳öË®£®Í¼CÊǹŴ¬ÉϵÄһЩÎÄÎïͼƬ£®Í¼CÖпÉÒÔÅжÏÌú±ÈÍ»îÆÃµÄÊÇÌú¹ø±ÈͱÒÐâÊ´µÄÀ÷º¦£»ÌúÖÆÆ·±íÃæµÄÐâ²ã¿ÉÓÃÏ¡ËáÇåÏ´³ýÈ¥£¬ÓÃÏ¡ÑÎËá³ýÐâµÄ»¯Ñ§·½³ÌʽΪ£ºFe2O3+6HCl=2FeCl3+3H2O£®
£¨4£©ÔÚ½ðÊô»î¶¯ÐÔ˳ÐòÖУ¬Ìú£¾Ç⣾ͣ¬ÌúÄÜÖû»³öËáÖеÄÇ⣬Éú³ÉÇâÆø£¬¶øÍ²»ÓëÑÎËá·´Ó¦£¬ÌúÔÚ͵ÄÇ°Ãæ£¬¿ÉÒÔ°ÑÁòËáÍÖеÄÍÖû»³öÀ´£¬Í¬Ê±Éú³ÉÁòËáÑÇÌú£¬·´Ó¦µÄ·½³ÌʽÊÇ£ºFe+CuSO4=FeSO4+Cu£®
¹Ê´ðΪ£º£¨1£©µ¼ÈÈÐÔ£»£¨2£©±È½ÏºÏ½ðºÍ´¿½ðÊôµÄÓ²¶È£»
£¨3£©Ìú¹ø±ÈͱÒÐâÊ´µÄÀ÷º¦£¬Fe2O3+6HCl=2FeCl3+3H2O£»
£¨4£©ÌúºÍÏ¡ÑÎËá·´Ó¦·Å³öÆøÅÝ£¬Í²»ºÍÏ¡ÑÎËá·´Ó¦£¬Fe+CuSO4¨TFeSO4+Cu£®
µãÆÀ ±¾Ì⿼²éÁ˽ðÊôµÄÎïÀíÐÔÖʺͻ¯Ñ§ÐÔÖÊ£¬¿ÉÒÔÒÀ¾ÝÒÑÓеÄ֪ʶ×÷³ö»Ø´ð£®ËùÒÔÒªÇóͬѧÃÇÔÚÆ½Ê±µÄѧϰÖмÓÇ¿ÎïÖÊÐÔÖʵļÇÒäºÍÀí½â£¬Äܹ»Áé»îÓ¦Óã®
| A£® | ·´Ó¦Ç°ºóÌ¼ÔªËØ»¯ºÏ¼ÛûÓз¢Éú±ä»¯ | |
| B£® | ·´Ó¦Öм׺ͱûµÄÖÊÁ¿Ö®±ÈΪ4£º7 | |
| C£® | Ë®ÃºÆøµÄ³É·ÖÊÇÒ»Ñõ»¯Ì¼ºÍÑõÆø | |
| D£® | ·´Ó¦Öк¬ÇâÔªËØµÄ»¯ºÏÎïÓÐÈýÖÖ |
| A£® | ¼×ÎïÖʵÄÈܽâ¶È´óÓÚÒÒÎïÖʵÄÈܽâ¶È | |
| B£® | t2¡æÊ±£¬½«30g¼×ÎïÖÊ·ÅÈë70gË®ÖУ¬ËùµÃ±¥ºÍÈÜÒºµÄÖÊÁ¿Îª100g | |
| C£® | t1¡æÊ±£¬¼×¡¢ÒÒÁ½ÎïÖʵÄÈܽâ¶ÈÏàµÈ | |
| D£® | ¼×ÈÜÒº´Ót2¡æ½µÎµ½t1¡æ£¬Ò»¶¨Óо§ÌåÎö³ö |
| A¡¢ÎïÖÊÔÚ΢¹ÛÉ϶¼ÊÇÓÉÁ£×Ó¹¹³ÉµÄ£¬È磺 | B¡¢ÆøÌåµÄÐÔÖʾö¶¨ÁËÊÕ¼¯·½·¨£¬È磺 |
| C¡¢ÎïÖʵÄÐÔÖʾö¶¨ÁËËüµÄÓÃ;£¬È磺 | D¡¢ÎïÖÊÒò×é³É½á¹¹²îÒ죬ÔÚÐÔÖÊÉϱíÏÖ²»Í¬£¬È磺 |
| A£® | A | B£® | B | C£® | C | D£® | D |
| A£® | ¸ß¯Á¶Ìú | B£® | ÌìÈ»ÆøÈ¼ÉÕ | C£® | ¹¤ÒµÖÆÑõÆø | D£® | úµÄ¸ÉÁó |
| A£® | 2Fe+6HCl¨TFeCl3+3H2¡ü | B£® | 2H2O2$\frac{\underline{\;MnO_{2}\;}}{\;}$2H2¡ü+O2¡ü | ||
| C£® | 3Fe+2O2$\frac{\underline{\;µãȼ\;}}{\;}$Fe3O4 | D£® | Cu+AgNO3¨TCuNO3+Ag |
| A£® | µí·Û¡¢¼×Íé | B£® | °±Æø¡¢¾Æ¾« | C£® | ʳ´×¡¢½ð¸Õʯ | D£® | ̼ËáÄÆ¡¢ÆÏÌÑÌÇ |