ÌâÄ¿ÄÚÈÝ

  ¸ù¾ÝÒªÇóÍê³ÉÏÂÁи÷СÌâʵÑéÄ¿µÄ¡££¨a¡¢bΪµ¯»É¼Ð£¬¼ÓÈȼ°¹Ì¶¨×°ÖÃÒÑÂÔÈ¥£©

(1)Ñé֤̼¡¢¹è·Ç½ðÊôÐÔµÄÏà¶ÔÇ¿Èõ¡££¨ËÈÖªËáÐÔ£ºÑÇÁòËá >̼Ëᣩ

¢Ù½ÓÒÇÆ÷²¢_________________¡¢¼ÓÒ©Æ·ºó£¬´ò¿ªa¹Ø±Õ b£¬È»ºóµÎÈëŨÁòËᣬ¼ÓÈÈ¡£

¢ÚÍ­ÓëŨÁòËá·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º                                   ¡£

×°ÖÃAÖеÄÊÔ¼Á¿ÉÒÔÊÇ£º                        ¡£

¢ÛÄÜ˵Ã÷̼µÄ·Ç½ðÊôÐԱȹèÇ¿µÄʵÑéÏÖÏóÊÇ£º                             ¡£

(2)ÑéÖ¤ SO2µÄÑõ»¯ÐÔ¡¢»¹Ô­ÐÔºÍËáÐÔÑõ»¯ÎïµÄͨÐÔ¡£

¢Ù´ò¿ªb£¬¹Ø±Õa¡£

¢ÚH2SÈÜÒºÖÐÓÐdz»ÆÉ«»ë×dzöÏÖ£¬»¯Ñ§·½³ÌʽÊÇ£º                                 

¢ÛBaCl2ÈÜÒºÖÐÎÞÃ÷ÏÔÏÖÏ󣬽«Æä·Ö³ÉÁ½·Ý£¬·Ö„eµÎ¼ÓÏÂÁÐÈÜÒº£¬½«²úÉúµÄ³ÁµíµÄ»¯Ñ§Ê½ÌîÈËϱíÏàӦλÖãº

д³öSO2ÓëÂÈË®·´Ó¦µÄÀë×Ó·½³Ìʽ                             ¡£

 

¡¾´ð°¸¡¿

(1) ¢Ù¼ì²é×°ÖÃÆøÃÜÐÔ£¨2·Ö£©  ¢ÚCu + 2H2SO4(Ũ) CuSO4 + SO2¡ü+ 2H2O£¨2·Ö£©

ËáÐÔKMnO4ÈÜÒº»òäåË®»ò±¥ºÍNaHCO3ÈÜÒº£¨2·Ö£© ¢ÛNa2SiO3ÈÜÒºÖвúÉú½º×´³Áµí£¨2·Ö£©

(2) ¢Ú2H2S + SO2 = 3S¡ý+ 2H2O£¨2·Ö£©    ¢ÛBaSO4£¨2·Ö£©    BaSO3£¨2·Ö£©

Cl2 + SO2 + 2H2O = SO42£­+ 4H£«+ 2Cl£­£¨2·Ö£©

¡¾½âÎö¡¿£¨1£©×°ÖÃͼ×é×°ºÃÒÔºó£¬Ê×ÏÈÒª¼ìÑé×°ÖõÄÆøÃÜÐÔ¡£Å¨ÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÔÚ¼ÓÈȵÄÌõ¼þÏÂÄÜ°ÑÍ­Ñõ»¯Éú³ÉÁòËáÍ­¡¢SO2ºÍË®¡£ÓÉÓÚÑÇÁòËáµÄËáÐÔÇ¿ÓÚ̼ËáµÄ£¬ËùÒÔÉú³ÉµÄSO2ͨÈ뵽̼ËáÇâÄÆÈÜÒºÖУ¬»áÉú³ÉCO2ÆøÌå¡£¶ø̼ËáµÄËáÐÔÓÖÇ¿ÓÚ¹èËáµÄ£¬ËùÒÔCO2ͨÈëµ½¹èËáÄÆÈÜÒºÖУ¬»áÎö³ö¹èËᾧÌ塣ΪÁË·ÀÖ¹SO2µÄ´æÔÚ¸ÉÈÅCO2ºÍ¹èËáÄƵķ´Ó¦£¬ÐèÒªÔÚͨÈë¹èËáÄÆÈÜҺ֮ǰ£¬ÏÈ°ÑSO2³ýÈ¥£¬¿ÉÒÔÑ¡ÔñËáÐÔ¸ßÃÌËá¼ØÈÜÒº»òäåË®»ò±¥ºÍ̼ËáÇâÄÆÈÜÒºµÈ¡£

£¨2£©H2SÖеÄÁòÔªËØ´¦ÓÚ×îµÍ¼Û£¬SO2ÄÜ°ÑÁò»¯ÇâÑõ»¯Éú³Éµ¥ÖÊÁò£¬·´Ó¦Ê½Îª2H2S + SO2 = 3S¡ý+ 2H2O¡£ÂÈÆø¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄÜ°ÑSO2Ñõ»¯Éú³ÉÁòËᣬ´Ó¶ø²úÉúÁòËá±µ³Áµí¡£°±Ë®ºÍÑÇÁòËá·´Ó¦Éú³ÉÑÇÁòËá泥¬½ø¶øÉú³ÉÑÇÁòËá±µ³Áµí¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2012?¿ª·âÄ£Ä⣩¸ù¾ÝÒªÇóÍê³ÉÏÂÁи÷СÌâʵÑéÄ¿µÄ£®£¨a¡¢bΪµ¯»É¼Ð£¬¼ÓÈȼ°¹Ì¶¨×°ÖÃÒÑÂÔÈ¥£©
£¨1£©Ñé֤̼¡¢¹è·Ç½ðÊôÐÔµÄÏà¶ÔÇ¿Èõ£®£¨ÒÑÖªËáÐÔ£ºÑÇÁòË᣾̼Ëᣩ
¢ÙÁ¬½ÓÒÇÆ÷¡¢
¼ìÑé×°ÖÃÆøÃÜÐÔ
¼ìÑé×°ÖÃÆøÃÜÐÔ
¡¢¼ÓÒ©Æ·ºó£¬´ò¿ªa¹Ø±Õb£¬È»ºóµÎÈëŨÁòËᣬ¼ÓÈÈ£®
¢ÚÍ­ÓëŨÁòËá·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
Cu+2H2SO4£¨Å¨£©
 ¼ÓÈÈ 
.
 
CuSO4+2H2O+SO2¡ü
Cu+2H2SO4£¨Å¨£©
 ¼ÓÈÈ 
.
 
CuSO4+2H2O+SO2¡ü
£®×°ÖÃAÖÐÊÔ¼ÁÊÇ
KMnO4ÈÜÒº
KMnO4ÈÜÒº
£®
¢ÛÄÜ˵Ã÷̼µÄ·Ç½ðÊôÐԱȹèÇ¿µÄʵÑéÏÖÏóÊÇ
AÖÐKMnO4ÈÜҺûÓÐÍêÈ«ÍÊÉ«£¬Ê¢ÓÐNa2SiO3ÈÜÒºµÄÊÔ¹ÜÖгöÏÖ°×É«³Áµí
AÖÐKMnO4ÈÜҺûÓÐÍêÈ«ÍÊÉ«£¬Ê¢ÓÐNa2SiO3ÈÜÒºµÄÊÔ¹ÜÖгöÏÖ°×É«³Áµí
£®
£¨2£©ÑéÖ¤SO2µÄÑõ»¯ÐÔ¡¢»¹Ô­ÐÔºÍËáÐÔÑõ»¯ÎïµÄͨÐÔ£®
¢ÙÔÚ£¨1£©¢Ù²Ù×÷ºó´ò¿ªb£¬¹Ø±Õa£®
¢ÚH2SÈÜÒºÖÐÓÐdz»ÆÉ«»ë×dzöÏÖ£¬»¯Ñ§·½³ÌʽÊÇ
2H2S+SO2=3S¡ý+2H2O
2H2S+SO2=3S¡ý+2H2O
£®
¢ÛBaCl2ÈÜÒºÖÐÎÞÃ÷ÏÔÏÖÏ󣬽«Æä·Ö³ÉÁ½·Ý£¬·Ö±ðµÎ¼ÓÏÂÁÐÈÜÒº£¬½«²úÉúµÄ³ÁµíµÄ»¯Ñ§Ê½ÌîÈëϱíÏàӦλÖã®
µÎ¼ÓµÄÈÜÒº ÂÈË® °±Ë®
³ÁµíµÄ»¯Ñ§Ê½
BaSO4
BaSO4
BaSO3
BaSO3
д³öÆäÖÐSO2ÏÔʾ»¹Ô­ÐÔÉú³É³ÁµíµÄÀë×Ó·½³Ìʽ
Ba2++SO2+Cl2+2H2O¨TBaSO4¡ý+4H++2Cl-
Ba2++SO2+Cl2+2H2O¨TBaSO4¡ý+4H++2Cl-
£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø