ÌâÄ¿ÄÚÈÝ

2012ÄêÁòËṤҵÎÛȾÎïÅŷűê×¼ÖжþÑõ»¯ÁòÔÚÎ²ÆøÖеĺ¬Á¿²»µÃ³¬¹ý0.05mg/m3£¬¿É¼ûÁòËṤҵÉú²ú¼ÈÒª¿¼ÂǾ­¼ÃÐ§Òæ£¬Ò²Òª¿¼ÂÇÉç»áÐ§Òæ£®
£¨1£©ÔÚÓÃÁòÌú¿óÉú²úÁòËáµÄ¹ý³ÌÖУ¬ÓëÖ®Î޹صÄÉ豸ÊÇ
 

a£®ÎüÊÕËþ   b£®½Ó´¥ÊÒ  c£®·ÐÌÚ¯  d£®Ñõ»¯Â¯
£¨2£©ÎªÁËÌá¸ßSO2ת»¯ÎªSO3µÄÖÊÁ¿·ÖÊý£¬¹¤ÒµÉϳ£Ê¹ÓÃÊʵ±¹ýÁ¿µÄ¿ÕÆø£¬ÕâÑù´Ó½Ó´¥ÊÒµ¼³öµÄÆøÌåµÄ³É·ÖÊÇ
 
£®
£¨3£©ÔÚÁòËṤҵÖУ¬³£ÓÃŨH2SO4¶ø²»ÓÃË®ÎüÊÕSO3ÊÇÒòΪ
 
£» ÎªÁËÏû³ýÁòËá³§Î²ÆøÅŷŶԻ·¾³ÎÛȾ£¬³£Óð±Ë®ÎüÊÕSO2£¬»¯Ñ§·½³ÌʽΪ
 
£®
£¨4£©´ß»¯Ñõ»¯µÄÔ­ÁÏÆø³É·Ö£¨Ìå»ý·ÖÊý£©Îª£ºSO2  8%£¬O2 11%£¬N2 82%£®Ñ¹Ç¿¼°Î¶ȶÔSO2ת»¯ÂʵÄÓ°ÏìÈçÏ£º
0.1 0.5 1 10
400 99.2 99.6 99.7 99.9
500 93.5 96.9 97.8 99.3
600 73.7 85.8 89.5 96.4
¹¤ÒµÉÏ£¬¶þÑõ»¯Áò´ß»¯Ñõ»¯¹ý³Ì²ÉÓõÄÊdz£Ñ¹¶ø²»ÊǸßѹ£¬Ö÷ÒªÔ­ÒòÊÇ
 
£®·ÖÎöÉϱíÊý¾Ý¿ÉÖª£¬¶þÑõ»¯ÁòµÄ´ß»¯Ñõ»¯ÊÇ·ÅÈÈ·´Ó¦£¬ÀíÓÉÊÇ
 
£®
£¨5£©½Ó´¥·¨ÖÆÁòËáµÄ¹ý³ÌÖУ¬ÒÑÖª½øÈë½Ó´¥Ê񵀮øÌåÌå»ý×é³ÉÊÇ£ºSO2Õ¼8%¡¢N2Õ¼81%¡¢O2Õ¼11%£¬ÔÚÒ»¶¨Î¶ÈÏ£¬·´Ó¦´ïµ½Æ½ºâºó×ÜÌå»ý±äΪԭÀ´µÄ96.5%£¬ÔòSO2ת»¯ÎªSO3µÄ°Ù·ÖÂÊΪ
 
£®¸ÃζÈÌõ¼þÏÂµÄÆ½ºâ³£ÊýÊÇ
 
£®
¿¼µã£º»¯Ñ§Æ½ºâµÄÓ°ÏìÒòËØ,»¯Ñ§Æ½ºâµÄµ÷¿Ø×÷ÓÃ,»¯Ñ§Æ½ºâµÄ¼ÆËã,³£¼ûµÄÉú»î»·¾³µÄÎÛȾ¼°ÖÎÀí
רÌ⣺»¯Ñ§Æ½ºâרÌâ
·ÖÎö£º£¨1£©¹¤ÒµÖÆÁòËáµÄ¹ý³ÌÊÇÁòÌú¿óʯÔÚ·ÐÌÚ¯ÖÐȼÉÕÉú³É¶þÑõ»¯Áò£¬¶þÑõ»¯ÁòÔÚ½Ó´¥ÊÒÖÐÑõ»¯ÎªÈýÑõ»¯Áò£¬ÈýÑõ»¯ÁòÔÚÎüÊÕËþÖб»Å¨ÁòËáÎüÊÕÉú³ÉÁòË᣻
£¨2£©¶þÑõ»¯Áò±»¿ÕÆøÑõ»¯ÎªÈýÑõ»¯ÁòÊÇ¿ÉÄæ·´Ó¦£»
£¨3£©ÔÚÎüÊÕËþÖÐÓÃË®ÎüÊÕÈýÑõ»¯Áò£¬·´Ó¦·ÅÈÈÒ×ÐγÉËáÎí×èÖ¹¶ÔÈýÑõ»¯ÁòµÄÎüÊÕ£»
£¨4£©¸ù¾ÝÊý¾Ý½øÐÐÅжϣ¬³£Ñ¹Ê±SO2µÄת»¯ÂÊÒѾ­ºÜ´ó£»
£¨5£©¼Ù¶¨·´Ó¦Ç°ÆøÌåµÄÌå»ýΪ100£¬ÔòSO2µÄÌå»ýΪ8¡¢N2µÄÌå»ýΪ81¡¢O2µÄÌå»ýΪ11£¬¾­¹ý´ß»¯Ñõ»¯·´Ó¦µôÑõÆøµÄÌå»ýΪx£¬·´Ó¦Æ½ºâºó»ìºÏÆøÌåµÄÌå»ýΪ8-2x+11-x+2x+81=96.5£¬½âµÃx=3.5£¬ÒԴ˼ÆËãSO2ת»¯¼°K£®
½â´ð£º ½â£º£¨1£©¹¤ÒµÖÆÁòËáµÄ¹ý³ÌÊÇÁòÌú¿óʯÔÚ·ÐÌÚ¯ÖÐȼÉÕÉú³É¶þÑõ»¯Áò£¬¶þÑõ»¯ÁòÔÚ½Ó´¥ÊÒÖÐÑõ»¯ÎªÈýÑõ»¯Áò£¬ÈýÑõ»¯ÁòÔÚÎüÊÕËþÖб»Å¨ÁòËáÎüÊÕÉú³ÉÁòËᣬ¹ÊÓëÖ®Î޹صÄÉ豸ÊÇÑõ»¯Â¯£¬
¹Ê´ð°¸Îª£ºd£»
£¨2£©¶þÑõ»¯Áò±»¿ÕÆøÑõ»¯ÎªÈýÑõ»¯ÁòÊÇ¿ÉÄæ·´Ó¦£¬Òò´Ë´Ó½Ó´¥ÊÒÖе¼³öµÄÆøÌåÊÇSO3¡¢O2¡¢SO2¡¢N2£¬
¹Ê´ð°¸Îª£ºSO3¡¢O2¡¢SO2¡¢N2£»
£¨3£©ÎüÊÕËþÖÐSO3Èç¹ûÓÃË®ÎüÊÕ£¬·¢Éú·´Ó¦£ºSO3+H2O¨TH2SO4£¬¸Ã·´Ó¦Îª·ÅÈÈ·´Ó¦£¬·Å³öµÄÈÈÁ¿Ò×µ¼ÖÂËáÎíÐγɣ¬×è¸ôÔÚÈýÑõ»¯ÁòºÍˮ֮¼ä£¬×è°­Ë®¶ÔÈýÑõ»¯ÁòµÄÎüÊÕ£»¶øÅ¨ÁòËáµÄ·Ðµã¸ß£¬ÄÑÒÔÆø»¯£¬²»»áÐγÉËáÎí£¬Í¬Ê±ÈýÑõ»¯ÁòÒ×ÈÜÓÚŨÁòËᣬËùÒÔ¹¤ÒµÉÏ´ÓÎüÊÕËþ¶¥²¿ÅçÈ÷ŨÁòËá×÷ÎüÊÕÒº£¬×îÖյõ½¡°·¢ÑÌ¡±ÁòËᣮ¶þÑõ»¯ÁòÓë°±Æø·´Ó¦Éú³ÉÑÇÁòËáï§£¬·½³ÌʽΪ£ºSO2+2NH3+H2O¨T£¨NH4£©2SO3£¬
¹Ê´ð°¸Îª£ºÓÃË®ÎüÊÕÒ×ÐγÉËáÎí£¬×è°­SO3ÔÙÎüÊÕ£»SO2+2NH3+H2O¨T£¨NH4£©2SO3£»
£¨4£©ÓɱíÖÐÊý¾Ý¿ÉÖª£º³£Ñ¹Ê±SO2µÄת»¯ÂÊÒѾ­ºÜ´ó£¬Ôö´óѹǿ»áÔö¼Ó¶¯Á¦³É±¾ºÍÉ豸³É±¾£®ÓɱíÖÐÊý¾Ý¿ÉÖª£ºÑ¹Ç¿Ò»¶¨Ê±£¬Ëæ×ÅζȵÄÉý¸ß£¬×ª»¯ÂʼõС£¬
¹Ê´ð°¸Îª£º³£Ñ¹Ê±SO2µÄת»¯ÂÊÒѾ­ºÜ´ó£¬Ôö´óѹǿ»áÔö¼Ó¶¯Á¦³É±¾ºÍÉ豸³É±¾£»Ñ¹Ç¿Ò»¶¨Ê±£¬Î¶ÈÉý¸ßSO2ת»¯ÂÊϽµ£»
£¨2£©Éè×ÜÌå»ýΪ100£¬ÔòSO2µÄÌå»ýΪ8¡¢N2µÄÌå»ýΪ81¡¢O2µÄÌå»ýΪ11£¬¾­¹ý´ß»¯Ñõ»¯·´Ó¦µô¶þÑõ»¯ÁòµÄÌå»ýΪx£¬Ôò
    2SO2 +O2=2SO3
³õʼ 8     11    0
ת»¯ x    0.5x   x
ƽºâ8-x 11-0.5x  x 
8-x+11-0.5x+x+81
100
=96.5%£¬x=7
ת»¯ÂÊ=
7
8
¡Á100%=87.5%£®
K=
7¡Á7
1¡Á1¡Á7.5
=6.53£¬
¹Ê´ð°¸Îª£º87.5%£»6.53£®
µãÆÀ£º±¾Ì⿼²é¹¤Òµ½Ó´¥·¨ÖÆÁòËáµÄÔ­Àí¼°Ïà¹Ø¼ÆË㣬ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¡¾»¯Ñ§-Ñ¡ÐÞ2»¯Ñ§Óë¼¼Êõ¡¿
ÏÂͼÊǹ¤ÒµÉÏÉú²ú̼Ëá﮵IJ¿·Ö¹¤ÒÕÁ÷³Ì£¬Çë¸ù¾ÝÁ÷³Ìͼ¼°ÒÑÖªÐÅÏ¢»Ø´ðÎÊÌ⣮

ÒÑÖª£º¢Ùï®»ÔʯÖ÷ÒªÍò·ÖΪLi2O?Al2O3?4SiO2£¬º¬ÓÐÉÙÁ¿Ca¡¢MgÔªËØ£®
¢ÚLi2O?Al2O3?4SiO2+H2SO4£¨Å¨£©
 250-300¡æ 
.
 
Li2SO4+Al2O3?4SiO2?H2O¡ý
¢Û¼¸ÖÖÎïÖʲ»Í¬Î¶ÈϵÄÈܽâ¶È£®
T/¡æ 20 40 60 80
S£¨Li2CO3£©/g 1.33 1.17 1.01 0.85
S£¨Li2SO4£©/g 34.2 32.8 31.9 30.7
£¨1£©´ÓÂËÔü1ÖзÖÀë³öAl2O3µÄ²¿·ÖÁ÷³ÌÈçÏÂͼËùʾ£¬À¨ºÅ±íʾ¼ÓÈëµÄÊÔ¼Á£¬·½¿ò±íʾËùµÃµ½µÄÎïÖÊ£®Ð´³öͼÖТ١¢¢Ú¡¢¢Û±íʾµÄ¸÷ÎïÖÊ£¬²½ÖèIIÖз´Ó¦µÄÀë×Ó·½³ÌʽÊÇ
 
£®

£¨2£©ÒÑÖªÂËÔü2µÄÖ÷Òª³É·ÖÓÐMg£¨OH£©2ºÍCaCO3£¬Ð´³öÉú³ÉÂËÔü2·´Ó¦µÄÀë×Ó·½³Ìʽ£º
 
£®
£¨3£©ÏòÂËÒº2ÖмÓÈë±¥ºÍNa2CO3£¬ÈÜÒº£¬¹ýÂ˺ó£¬Óá°ÈÈˮϴµÓ¡±µÄÔ­ÒòÊÇ
 
£®
£¨4£©¹¤ÒµÉÏ£¬½«Li2CO3´ÖÆ·ÖÆ±¸³É¸ß´¿Li2CO3µÄ²¿·Ö¹¤ÒÕÈçÏ£®
¢Ù½«´Ö²úÆ·Li2CO3ÈÜÓÚÑÎËá×÷Óýâ²ÛµÄÑô¼«Òº£¬LiOHÈÜÒº×÷Òõ¼«Òº£¬Á½ÕßÓÃÀë×ÓÑ¡Ôñ°ë͸Ĥ¸ô¿ª£¬ÓöèÐԵ缫µç½â£®Ñô¼«µÄµç¼«·´Ó¦Ê½ÊÇ
 
£®
¢Úµç½âºóÏò²úÆ·LiOHÈÜÒºÖмÓÈë¹ýÁ¿NH4HCO3£¬ÈÜÒºÉú³ÉLi2CO3·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
 
£®
S2Cl2³£ÓÃÓÚÏð½ºÁò»¯£¬ÓлúÎïÂÈ»¯µÄÊÔ¼Á£¬Ä³Ñо¿ÐÔѧϰС×éÄâÓÃʵÑéÊÒ³£ÓÃÊÔ¼ÁºÍÒÇÆ÷ºÏ³ÉS2Cl2£®
²éÔÄ×ÊÁÏ»ñÏ¢£º
¢ÙS2Cl2¿ÉÓÉÂÈÆøÍ¨ÈëÈÛÈÚÁòÖÐÖÆµÃ£®Cl2+2S£¨ÈÛÈÚ£©=S2Cl2
¢ÚS2Cl2Ö÷ÒªÐÔÖÊ£º
´¿¾»S2Cl2ΪÎÞÉ«ÓÍ×´ÒºÌ壬³£º¬ÔÓÖÊ³Êºì»ÆÉ«£¬ÈÛµã-80¡æ£¬·Ðµã138¡æ£¬ÓÐÖÏÏ¢ÐÔ¶ñ³ô£¬ÔÚ¿ÕÆøÖÐÇ¿ÁÒ·¢ÑÌ£¬Äܴ̼¤ÑÛ¾¦ÒýÆðÁ÷ÀᣬÓöˮǿÁÒ·Ö½âÉú³ÉS¡¢SO2ºÍHCl£»
¢ÛÁò£º
б·½Áò£ºÈÛµã112.8¡æ£¬·Ðµã446.6¡æ£¬×Å»ðµã363¡æ
µ¥Ð±Áò£ºÈÛµã119.2¡æ£¬·Ðµã446.6¡æ£¬×Å»ðµã363¡æ
¢ÜÉè¼ÆÒÇÆ÷×°Ö㬲¿·ÖÒ©Æ·Èçͼ£®£¨±ØÒªÊ±ÒÇÆ÷×°ÖÿÉÖØ¸´Ê¹Óã©
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÒÑÖªS2Cl2·Ö×ÓÖи÷Ô­×Ó¾ù´ï8µç×ÓÎȶ¨½á¹¹£¬ÇëÓõç×Óʽ±íʾÆäÐγɹý³Ì£º
 

Æä½á¹¹Öл¯Ñ§¼üÀàÐÍÓУº
 
£»
£¨2£©ÖÆÈ¡Cl2ӦѡÓõÄ×°ÖÃÊÇ£º
 
£»£¨Ìî×Öĸ±àºÅ£©
·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º
 
£»
£¨3£©Ð±·½Áò£¬µ¥Ð±Áò»¥³ÆÎª£º
 
£»´ÓÈ۵㡢·Ðµã¡¢×Å»ðµãµÈÐÅÏ¢µÃµ½µÄÆôʾÊÇ
 
£»
£¨4£©ÓûµÃµ½½Ï´¿¾»µÄS2Cl2£¬ÉÏÊöÒÇÆ÷×°ÖÃÁ¬½Ó˳ÐòÊÇ£º£¨°´ÆøÁ÷´Ó×óµ½ÓÒÁ÷ÏòÌî½Ó¿Ú´úºÅ£©
 

 
£»
£¨5£©ÄãÈÏΪÒÇÆ÷×°ÖÃÑ¡ÓÃÖÐÊÇ·ñÓв»×ãÖ®´¦£¬ÈôûÓд˿տɲ»±Ø×÷´ð£»ÈôÓУ¬ÇëÑ¡ÓÃÓëÌâÄ¿²»Öظ´µÄÒÇÆ÷ºÍÒ©Æ·ÒԴﵽĿµÄ£¬½«Í¼»­ÔÚF´¦£¬²¢¼òҪ˵Ã÷ÀíÓÉ
 
£®
£¨¢ñ£©µªÊǵØÇòÉϺ¬Á¿·á¸»µÄÒ»ÖÖÔªËØ£¬Æäµ¥Öʼ°»¯ºÏÎïÔÚ¹¤Å©ÒµÉú²ú¡¢Éú»îÖÐÓÐ×ÅÖØÒª×÷Óã®
£¨1£©Ò»¶¨Î¶ÈÏ£¬ÔÚ1LÈÝ»ýºã¶¨µÄÃܱÕÈÝÆ÷ÖгäÈë2mol N2ºÍ8mol H2²¢·¢Éú·´Ó¦£®10min´ïƽºâ£¬²âµÃ°±ÆøµÄŨ¶ÈΪ0.4mol/L£¬´ËʱµªÆøµÄת»¯ÂÊΪ
 
£®
£¨2£©ÈçͼÊÇ1mol NO2£¨g£©ºÍ1mol CO£¨g£©·´Ó¦Éú³É1mol CO2£¨g£©ºÍ1mol NO£¨g£©¹ý³ÌÖÐÄÜÁ¿±ä»¯Ê¾Òâͼ£¬Çëд³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ
 
£®
£¨3£©NH3£¨g£©È¼Éյķ½³Ìʽ£º4NH3£¨g£©+7O2£¨g£©¨T4NO2£¨g£©+6H2O£¨l£©£¬
ÒÑÖª£º2H2£¨g£©+O2£¨g£©¨T2H2O£¨l£©¡÷H=-483.6kJ/mol
N2£¨g£©+2O2£¨g£©¨T2NO2£¨g£©¡÷H=+67.8kJ/mol
N2£¨g£©+3H2£¨g£©¨T2NH3£¨g£©¡÷H=-92.0kJ/mol
Çë¼ÆËãNH3£¨g£©µÄȼÉÕÈÈ
 
£®
£¨4£©½«Ò»¶¨Á¿µÄ°±»ù¼×Ëáï§¹ÌÌåÖÃÓÚijÈÝ»ýºã¶¨µÄÕæ¿ÕÈÝÆ÷ÖУ¬·¢Éú·´Ó¦£º
H2NCOONH4£¨s£©?2NH3£¨g£©+CO2£¨g£©ÔÚ²»Í¬Î¶ÈÏ£¬¸Ã·´Ó¦Æ½ºâ״̬²¿·ÖÊý¾Ý¼û±í£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
 

ÎÂ¶È Æ½ºâŨ¶È/£¨mol L-1£©
c£¨NH3£© c£¨CO2£©
T1 0.1
T2 0.1
A£®ÈôT2£¾T1£¬Ôò¸Ã·´Ó¦µÄ¡÷H£¼0
B£®ÏòÈÝÆ÷ÖгäÈëN2£¬H2NCOONH4ÖÊÁ¿Ôö¼Ó
C£®NH3Ìå»ý·ÖÊý²»±äʱ£¬ËµÃ÷¸Ã·´Ó¦´ïµ½Æ½ºâ
D£®T1¡¢T2ʱ£¬H2NCOONH4ת»¯µÄ¡÷n£¨T2£©=2¡÷n£¨T1£©
£¨¢ò£©º£Ë®×ÊÔ´µÄÀûÓþßÓйãÀ«Ç°¾°£®º£Ë®ÖÐÖ÷ÒªÀë×ӵĺ¬Á¿ÈçÏ£º
³É·Ö º¬Á¿/£¨mg L-1£© ³É·Ö º¬Á¿/£¨mg L-1£©
Cl- 18980 Ca2+ 400
Na+ 10560 HCO3- 142
SO42- 2560 Br- 64
Mg2+ 1272
µçÉøÎö·¨µ­»¯º£Ë®Ê¾ÒâͼÈçͼËùʾ£¬ÆäÖÐÒõ£¨Ñô£©Àë×Ó½»»»Ä¤½öÔÊÐíÒõ£¨Ñô£©Àë×Óͨ¹ý£®
£¨1£©Ñô¼«Ö÷Òªµç¼«·´Ó¦Ê½ÊÇ
 
£®
£¨2£©ÔÚÒõ¼«¸½½ü²úÉúÉÙÁ¿°×É«³Áµí£¬Æä³É·ÖÓÐ
 
ºÍCaCO3£¬Éú³ÉCaCO3µÄÀë×Ó·½³ÌʽÊÇ
 
£®
£¨3£©µ­Ë®µÄ³ö¿ÚΪ
 
£¨Ìî¡°a¡±¡¢¡°b¡±»ò¡°c¡±£©£®

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

¾«Ó¢¼Ò½ÌÍø