ÌâÄ¿ÄÚÈÝ
14£®³ÇÊÐÉú»îÀ¬»øµÄ´¦ÀíÊÇÊÀ½çÐÔÄÑÌ⣬ijÀ¬»ø´¦Àí³§¶ÔÉú»îÀ¬»ø½øÐд¦ÀíÓë×ÛºÏÀûÓõIJ¿·ÖÁ÷³ÌÈçÏ£º×ÊÁÏ1£ºÀ¬»ø·ÙÉÕ²úÉúµÄÑÌÆøÖк¬ÓÐSO2¡¢HClµÈÓк¦ÆøÌ壮
×ÊÁÏ2£º+2¼ÛµÄÌúÔªËØÈÝÒ×±»¿ÕÆøÖеÄÑõÆøÑõ»¯£®
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÎüÊÕ²½ÖèÖУ¬Ê¯»Ò½¬µÄ×÷ÓÃÊdzýÈ¥ÑÌÆøÖк¬ÓÐSO2¡¢HClµÈÓк¦ÆøÌ壮
£¨2£©ÈܽⲽÖèÖУ¬³ýÁ˲úÉúH2µÄ·´Ó¦Í⣬»¹ÄÜ·¢ÉúÁ½¸ö·´Ó¦£º
¢ÙFe2O3+3H2SO4¨TFe2£¨SO4£©3+3H2O
¢ÚFe+Fe2£¨SO4£©3=3FeSO4
ÆäÖз´Ó¦Ç°ºóÌúÔªËØµÄ»¯ºÏ¼Û²»±äµÄÊÇ¢Ù£¨ÌîÐòºÅ£©£®
£¨3£©½«ËùµÃÁòËáÑÇÌúÈÜÒºÔÚµªÆø»·¾³ÖмÓÈÈÕô·¢Å¨Ëõ¡¢ÀäÈ´½á¾§¡¢¹ýÂË£¬µÃµ½ÁòËáÑÇÌú¾§Ì壬ÆäÖеªÆøµÄ×÷ÓÃÊDZ£»¤Æø£¬±ÜÃâ+2¼ÛµÄÌúÔªËØ±»¿ÕÆøÖеÄÑõÆøÑõ»¯£®
·ÖÎö £¨1£©¸ù¾Ýʯ»Ò½¬ÊǼîÐÔ·ÖÎö£»
£¨2£©¸ù¾Ý»¯Ñ§·´Ó¦µÄ·½³Ìʽȷ¶¨ÔªËØ»¯ºÏ¼ÛÊÇ·ñ¸Ä±ä£»
£¨3£©¸ù¾ÝÖÆÈ¡ÁòËáÑÇÌú¾§ÌåµÄ»ù±¾²Ù×÷½â´ð£®
½â´ð ½â£º£¨1£©Ê¯»Ò½¬ÏÔ¼îÐÔ£¬Äܹ»ÎüÊÕËáÐÔÆøÌ壬ËùÒÔÎüÊÕ²½ÖèÖУ¬Ê¯»Ò½¬µÄ×÷ÓÃÊdzýÈ¥ÑÌÆøÖк¬ÓеÄSO2¡¢HClµÈÓк¦ÆøÌ壻
£¨2£©Fe2O3+3H2SO4¨TFe2£¨SO4£©3+3H2O£¬·´Ó¦Ç°ºóÌúÔªËØµÄ»¯ºÏ¼Û²»±ä£»Fe+Fe2£¨SO4£©3=3FeSO4·´Ó¦Ç°ºóÌúÔªËØµÄ»¯ºÏ¼Û·¢ÉúÁ˸ı䣻
£¨3£©Ï´µÓ¸ÉÔïºóµÃµ½ÁòËáÑÇÌú¾§Ì壬ÆäÖеªÆøµÄ×÷ÓÃÊÇ×÷±£»¤Æø£¬±ÜÃâ+2¼ÛµÄÌúÔªËØ±»¿ÕÆøÖеÄÑõÆøÑõ»¯£»
¹Ê´ð°¸Îª£º
£¨1£©³ýÈ¥ÑÌÆøÖк¬ÓÐSO2¡¢HClµÈÓк¦ÆøÌ壻
£¨2£©¢Ù£»
£¨3£©±£»¤Æø£¬±ÜÃâ+2¼ÛµÄÌúÔªËØ±»¿ÕÆøÖеÄÑõÆøÑõ»¯£®
µãÆÀ ´ËÌâÉæ¼°µÄ֪ʶµã½Ï¶à£¬ÓÐÒ»¶¨µÄÄѶȣ¬ÐèҪͬѧÃÇÄܹ»ÕÆÎÕÈ«ÃæµÄ֪ʶ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
4£®¹ØÓÚÎïÖʵÄ×é³É£¬Àí½âÕýÈ·µÄÒ»×éÊÇ£¨¡¡¡¡£©
| A£® | ÑÎËá¡¢µ¨·¯¡¢Ê¯ÓÍ¡¢ÕÓÆø¾ùΪ»ìºÏÎï | |
| B£® | ÒÒ´¼¡¢µªÆø¡¢°±Æø¡¢C60¾ùÓÉ·Ö×Ó¹¹³É | |
| C£® | ÒÒËá¡¢¼×Íé¡¢ÆÏÌÑÌǾùΪº¬ÓÐC¡¢H¡¢OÈýÖÖÔªËØµÄÓлúÎï | |
| D£® | ¹¹³ÉNaCl¡¢MgOµÄ΢Á££¬ºËÍâµç×ÓÅŲ¼Ïàͬ |
3£®
Ïò×°ÓÐijÎïÖʵÄÉÕ±ÖÐÖðµÎ¼ÓÈëxÈÜÒºÖÁ¹ýÁ¿£¬Éú³É³Áµí»òÆøÌåµÄÖÊÁ¿Óë¼ÓÈëxÈÜÒºµÄÖÊÁ¿¹ØÏµ·ûºÏÈçͼµÄÊÇ£¨¡¡¡¡£©
| ÉÕ±ÖеÄÎïÖÊ | xÈÜÒº | |
| A | Ï¡H2SO4ºÍCuSO4ÈÜÒº | NaOHÈÜÒº |
| B | Ï¡H2SO4ºÍÏ¡HCl | BaCl2ÈÜÒº |
| C | Mg-AlºÏ½ð | Ï¡HCl |
| D | NaClºÍNaHCO3 | Ï¡HCl |
| A£® | A | B£® | B | C£® | C | D£® | D |
4£®ÏÂÁйØÓÚÎïÖʵÄ×é³É¡¢½á¹¹¡¢ÐÔÖÊÒÔ¼°±ä»¯¹æÂɵÄ×ܽáÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | Cl¡¢Cl-Á½ÖÖÁ£×ÓµÄÖÊ×ÓÊýÏàͬ£¬»¯Ñ§ÐÔÖÊÏàͬ | |
| B£® | NaHCO3¡¢HClµÄ×é³ÉÖж¼º¬ÓÐÇâÔªËØ£¬ÈÜÒº¶¼ÏÔËáÐÔ | |
| C£® | ¹¹³É½ð¸ÕʯºÍʯīµÄ̼Ô×ÓÅÅÁз½Ê½²»Í¬£¬½ð¸ÕʯºÍʯīµÄ»¯Ñ§ÐÔÖÊÒ»¶¨²»Í¬ | |
| D£® | H2¡¢CO¶¼ÄÜÓëׯÈÈCuO·´Ó¦Éú³ÉÍ£¬ÔÚ¼ÓÈÈÌõ¼þÏÂH2¡¢CO¶¼¾ßÓл¹ÔÐÔ |