ÌâÄ¿ÄÚÈÝ

¶þÑõ»¯ÁòÊÇ´óÆøÎÛȾÎïÖ®Ò»£¬Îª´ÖÂԵزⶨÖÜΧ»·¾³ÖеÄSO2º¬Á¿£¬Ä³Ñ§Éú¿ÎÍâ»î¶¯Ð¡×éÉè¼ÆÁËÈçͼµÄʵÑé×°Öã®
  ÎÒ¹ú»·¾³¿ÕÆøÖÊÁ¿±ê×¼ÖжÔÿ´Î¿ÕÆøÖÊÁ¿²â¶¨ÖеÄS02×î¸ßŨ¶ÈÏÞÖµ
S02×î¸ßŨ¶ÈÏÞÖµ£¨µ¥Î»mg?m-3£©
Ò»¼¶±ê×¼ ¶þ¼¶±ê×¼ Èý¼¶±ê×¼
0.15 0.50 0.70
£¨1£©¼ì²é×°ÖõÄÆøÃÜÐÔʱ£¬ÏÈÔÚÊÔ¹ÜÖÐ×°ÈëÊÊÁ¿µÄË®£¨±£Ö¤²£Á§µ¼¹ÜµÄ϶˽þûÔÚË®ÖУ©£¬È»ºó
ÏòÍâÇáÇáÀ­¶¯×¢ÉäÆ÷µÄ»îÈû
ÏòÍâÇáÇáÀ­¶¯×¢ÉäÆ÷µÄ»îÈû
£¨ÌîдʵÑé²Ù×÷·½·¨£©Ê±£¬½«»á¿´µ½
½þûÔÚË®ÖеIJ£Á§µ¼¹Ü¿ÚÓÐÆøÅÝð³ö
½þûÔÚË®ÖеIJ£Á§µ¼¹Ü¿ÚÓÐÆøÅÝð³ö
£¨ÌîдʵÑéÏÖÏ󣩣¬ÔòÖ¤Ã÷¸Ã×°ÖõÄÆøÃÜÐÔÁ¼ºÃ£®
£¨2£©ÒÑÖª¶þÑõ»¯ÁòÓëµâË®µÄ·´Ó¦Îª£ºSO2+I2+2H2O¨TH2SO4+2HI£®ÏòÊÔ¹ÜÖмÓÈë1.0mLÈÜÖÊÖÊÁ¿·ÖÊýΪ1.27X10-4µÄµâË®£¨´ËʱÈÜÒºµÄÃܶÈÓëË®µÄÃܶȽüËÆ£©£¬ÓÃÊÊÁ¿µÄÕôÁóˮϡÊͺóÔÙ¼ÓÈë2-3µÎµí·ÛÈÜÒº£¬ÅäÖƳÉÈÜÒºA£®²â¶¨Ö¸¶¨µØµãµÄ¿ÕÆøÖÐSO2µÄº¬Á¿Ê±£¬ÍÆÀ­×¢ÉäÆ÷µÄ»îÈû·´¸´³éÆø£¬AÈÜÒºÓÉ
˦
˦
É«±äΪ
ÎÞ
ÎÞ
ɫʱ·´Ó¦Ç¡ºÃÍêÈ«½øÐУ®
£¨3£©¿ÎÍâ»î¶¯Ð¡×é·Ö³ÉµÚһС×éºÍµÚ¶þС×飬ʹÓÃÏàͬµÄʵÑé×°ÖúÍÈÜÒºA£¬ÔÚͬһµØµã¡¢Í¬Ê±²âÁ¿¿ÕÆøÖеÄS02º¬Á¿£¨Á½¸öС×éËùÓÃʱ¼äÏàͬ¡¢ËùÓÃ×°ÖúÍÒ©Æ·¾ùÎÞÎÊÌ⣩£®µ±·´Ó¦Ç¡ºÃÍêÈ«½øÐУ¬¼Ç¼³éÆø´ÎÊýÈçÏ£¨¼ÙÉèÿ´Î³éÆø500mL£©£®Ç뽫±íÌîдÍêÕû£¨¼ÆËãʱ±£Áô¶þλÓÐЧÊý×Ö£©£®
  ²»Í¬×é±ðµÄ²âÁ¿Öµ
·Ö×é µÚһС×é µÚ¶þС×é
³éÆø´ÎÊý 120 140
¿ÕÆøÖÐS02µÄº¬Á¿£¨µ¥Î»£ºmg?m-3£©
£¨4£©Í¨¹ý²â¶¨²¢¼ÆË㣬ÄãÅжϳöËù²âµØµãµÄ¿ÕÆøÖÐS02µÄº¬Á¿ÊôÓÚ
Èý¼¶
Èý¼¶
±ê×¼£¨Ìî±í3ÖÐËùÁоٵĵȼ¶£©£¬ÄãÈÏΪ
µÚÒ»
µÚÒ»
С×飨Ìî¡°µÚÒ»¡±»ò¡°µÚ¶þ¡±£©Ð¡×éµÄ²â¶¨½á¹û¸ü½Ó½üʵ¼ÊÖµ£¬Ô­ÒòÊÇ
µÚ¶þС×éµÄ³éÆøËٶȹý¿ì£¬Ôì³É¿ÕÆøÖÐSO2Óëµâδ³ä·Ö·´Ó¦£¬²úÉú½Ï´óÎó²î
µÚ¶þС×éµÄ³éÆøËٶȹý¿ì£¬Ôì³É¿ÕÆøÖÐSO2Óëµâδ³ä·Ö·´Ó¦£¬²úÉú½Ï´óÎó²î
£®
£¨5£©CO2±¥ºÍÈÜÒºµÄpHԼΪ5.6£¬»·¾³»¯Ñ§ÀォpHСÓÚ5.6µÄÓêË®³ÆΪËáÓ꣮¹ýÁ¿ÅÅ·ÅÏÂÁÐÆøÌå²»»áÐγÉËáÓêµÄÊÇ
¢Ù
¢Ù
£¨ÌîÐòºÅ£©
¢ÙCO2     ¢ÚNO2    ¢ÛSO2    ¢ÜHCl£®
·ÖÎö£ºÅªÇå×°ÖÃÆøÃÜÐԵļìÑé±ØÐëÒª±£Ö¤×°ÖÃÄÜÐγÉÒ»¸öÃܱյÄÌåϵºÍÒýÆðÃܱÕÌåϵÄÚµÄѹǿµÄ±ä»¯£¬ÓÉÓÚµ±×¢ÉäÆ÷ÍÆ»îÈûʱ£¬¢Ù¹Ø±Õ£¬¢Ú´ò¿ª£»µ±×¢ÉäÆ÷À­»îÈûʱ£¬¢Ù´ò¿ª£¬¢Ú¹Ø±Õ£¬Òò´Ë¼ì²é¸Ã×°ÖõÄÆøÃÜÐÔʱ£¬ÎªÊ¹ÐγÉÒ»¸öÃܱյĿռ䣬ӦÀ­×¢ÉäÆ÷µÄ»îÈû£¬Ê¹×°ÖÃÄÚµÄѹǿ¼õС£¬´Ó¶øÔÚ½þûÔÚË®ÖеIJ£Á§µ¼¹Ü¿Ú»á¿´µ½ÓÐÆøÅÝð³ö£®ÓÉÓÚSO2+I2+2H2O=H2SO4+2HI£¬µ±µ¥ÖʵâÇ¡ºÃÍêÈ«·´Ó¦Ê±£¬µí·ÛÓöµâ±ä³ÉµÄÀ¶É«¾Í»áÏûʧ£¬´Ó¶ø¸ù¾Ý²Î¼Ó·´Ó¦µÄµâµÄÖÊÁ¿¼´¿ÉÇó³ö¶þÑõ»¯ÁòµÄÖÊÁ¿£¬´Ó¶øÈ·¶¨´ËµØ¿ÕÆøÖжþÑõ»¯ÁòµÄº¬Á¿£®
½â´ð£º½â£º£¨1£©ÈôÒª¼ìÑé¸Ã×°ÖõÄÆøÃÜÐÔ£¬Ê×ÏÈÀí½âµ¥Ïò·§µÄ×÷Ó㺵¥Ïò·§Ô­Àí˵Ã÷£ºµ±×¢ÉäÆ÷ÍÆ»îÈûʱ£¬¢Ù¹Ø±Õ£¬¢Ú´ò¿ª£»µ±×¢ÉäÆ÷À­»îÈûʱ£¬¢Ù´ò¿ª£¬¢Ú¹Ø±Õ£®Òò´ËÓ¦¸ÃÍâÀ­×¢ÉäÆ÷µÄ»îÈû£¬µ¼ÖÂÊÔ¹ÜÄÚѹǿ¼õС£¬Èô¿´µ½½þûÔÚË®ÖеIJ£Á§¹Ü¿Ú´¦ÓÐÆøÅÝð³ö£¬ËµÃ÷ÆøÃÜÐÔÁ¼ºÃ£®¹Ê´ð°¸Îª£ºÏòÍâÇáÇáÀ­¶¯×¢ÉäÆ÷µÄ»îÈû£¬½þûÔÚË®ÖеIJ£Á§µ¼¹Ü¿ÚÓÐÆøÅÝð³ö
£¨2£©´ÓÌṩµÄ»¯Ñ§·½³Ìʽ²»ÄÑ¿´³ö£¬µ±·´Ó¦ÎïÇ¡ºÃÍêÈ«·´Ó¦Ê±£¬ÈÜÒºÖв»ÔÙÓе¥Öʵ⣬ÈÜÒºµÄÀ¶É«¾Í»áÏûʧ£®¹Ê´ð°¸Îª£ºÀ¶£¬ÎÞÉ«
£¨3£©ÓÉÓÚËùÈ¡µÃµâË®ÊÇÒ»ÑùµÄ£¬Òò´ËÁ½×éʵÑéÖвÎÓë·´Ó¦µÄ¶þÑõ»¯ÁòµÄÖÊÁ¿Ò»Ñù¶à£¬ÎªÁËʹ¶þÑõ»¯ÁòÆøÌåÍêÈ«±»ÎüÊÕ£¬Òò´Ë³éÀ­ÆøÌåʱҪ»º»ºµØ½øÐУ®¸ù¾Ý»¯Ñ§·½³Ìʽ¼ÆË㣬Éè²ÎÓë·´Ó¦µÄ¶þÑõ»¯ÁòµÄÖÊÁ¿ÎªX£®
SO2+I2+2H2O=H2SO4+2HI
64      254
X      1g¡Á0.0127%
64
x
=
254
1g¡Á0.0127%

X=0.000032g=0.032mg
µÚÒ»×飺
0.032mg
500¡Á120¡Á10-6m3
=0.53mg/m3
µÚ¶þ×飺
0.032mg
500¡Á140¡Á10-6m3
=0.46mg/m3
µÚÒ»×飺0.53mg/m3£»µÚ¶þ×飺0.46mg/m3£®
£¨4£©ÓÉÓÚµÚ¶þ×é³éÆøËÙÂʹý¿ì£¬Ôì³É¿ÕÆøÖÐSO2Óëµâˮδ³ä·Ö·´Ó¦£¬²úÉú½Ï´óÎó²î£¬ËùÒÔµÚÒ»×é¸üʵ¼Ê·ûºÏ£®
¢ÚÈý¼¶£¬µÚÒ»£¬³éÆøËÙÂʹý¿ì£¬Ôì³É¿ÕÆøÖÐSO2Óëµâˮδ³ä·Ö·´Ó¦£¬²úÉú½Ï´óÎó²î£®
£¨5£©¶þÑõ»¯Ì¼µÄË®ÈÜÒºËáÐÔ½ÏÈõ£¬²»»áÐγÉËáÓꣻ¹Ê´ð°¸Îª£º¢Ù£®
¹Ê´ð°¸Îª£º
£¨1£©ÏòÍâÇáÇáÀ­¶¯×¢ÉäÆ÷µÄ»îÈû£»½þûÔÚË®ÖеIJ£Á§µ¼¹Ü¿ÚÓÐÆøÅÝð³ö£»
£¨2£©À¶£»ÎÞ£»
£¨3£©£¨µÚһС×飩0.53£»£¨µÚ¶þС×飩0.46£»
£¨4£©Èý¼¶£»µÚÒ»£»µÚ¶þС×éµÄ³éÆøËٶȹý¿ì£¬Ôì³É¿ÕÆøÖÐSO2Óëµâδ³ä·Ö·´Ó¦£¬²úÉú½Ï´óÎó²î£®
£¨5£©¢Ù£®
µãÆÀ£ºÖ÷Òª¶Ô¿ÕÆøÖжþÑõ»¯ÁòµÄº¬Á¿½øÐÐÁË̽¾¿£¬¸ÃÌâÓÐÒ»¶¨µÄÉî¶È£¬ÄѶȽϴó£¬Ö÷ÒªÅàÑøѧÉú·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijÕòÓÐ×ùÁòË᳧£¬É豸¼òª£¬¼¼Êõ³Â¾É£¬¸Ã³§Ã¿ÌìÅÅ·Å´óÁ¿º¬SO2µÄ·ÏÆøºÍº¬H2SO4µÄËáÐÔ·ÏË®£®µ±µØµÄÆäËû¹¤³§ºÍ¾ÓÃñ¾ùÓÃú̿×÷ȼÁÏ£®Ö»ÒªÏÂÓê¾ÍÏÂËáÓ꣬¶Ô¸ÃÕò»·¾³Ôì³É¼«´óÆÆ»µ£®
£¨1£©·ÖÎö¸ÃÕòÏÂËáÓêµÄÔ­Òò£º
ÅÅ·ÅSO2·ÏÆø¡¢ÓÃú×÷ȼÁÏ
ÅÅ·ÅSO2·ÏÆø¡¢ÓÃú×÷ȼÁÏ
£»
£¨2£©¾ÙÒ»Àý˵Ã÷ËáÓê¶Ô»·¾³Ôì³ÉµÄΣº¦£º
ËữÍÁÈÀ£¨»ò¸¯Ê´¡¢ÆÆ»µÉ­ÁÖÖ²Îï¡¢¸¯Ê´½¨ÖþÎ
ËữÍÁÈÀ£¨»ò¸¯Ê´¡¢ÆÆ»µÉ­ÁÖÖ²Îï¡¢¸¯Ê´½¨ÖþÎ
£»
£¨3£©¶þÑõ»¯ÁòÊÇ´óÆøÎÛȾÎÈÜÓÚË®ËùµÃÈÜÒºµÄpH
СÓÚ
СÓÚ
7£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©£»¶þÑõ»¯ÁòÆøÌå¿ÉÓÃÇâÑõ»¯ÄÆÈÜÒºÀ´ÎüÊÕ£¬Çëд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
SO2+2NaOH¨TNa2SO3+H2O
SO2+2NaOH¨TNa2SO3+H2O
£»
£¨4£©¸ÃÕòijÖÐѧ»·±£Ð¡×éÌá³öÁËÖÎÀíËáÓêµÄÏÂÁдëÊ©£¬ÄãÈÏΪÆäÖв»Í×µÄÊÇ
A
A

A£®½«ÁòË᳧°áÀë¸ÃÕò
B£®½¨Òé»·±£²¿ÃÅÏÂÁîÕû¸Ä
C£®½«ÁòË᳧ÅųöµÄ·ÏÆøÖеÄSO2´¦ÀíºóÅÅ·Å
D£®¹¤³§ºÍ¾ÓÃñ¸ÄÓýÏÇå½àµÄȼÁÏ
£¨5£©¿ÉÓÃÊìʯ»ÒÀ´´¦ÀíÁòË᳧ÅųöµÄËáÐÔ·ÏË®£¬´¦ÀíÔ­ÀíµÄ»¯Ñ§·½³ÌʽÊÇ
Ca£¨OH£©2+H2SO4¨TCaSO4+2H2O
Ca£¨OH£©2+H2SO4¨TCaSO4+2H2O
£»
£¨6£©Å¨ÁòËáŪµ½ÊÖÉϺóÓ¦Á¢¼´ÓÃË®³åÏ´£¬È»ºóÍ¿ÉÏ̼ËáÇâÄÆ£®ÈôÊÇÏ¡ÁòËáŪµ½ÊÖÉÏ£¬
ÐèÒª
ÐèÒª
£¨Ìî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±£©ÕâÑù×ö£¬ÀíÓÉÊÇ
Ï¡ÁòËáÖеÄË®Õô·¢ºó»á±ä³ÉŨÁòËá
Ï¡ÁòËáÖеÄË®Õô·¢ºó»á±ä³ÉŨÁòËá
£®
¶þÑõ»¯ÁòÊÇ´óÆøÎÛȾÎïÖ®Ò»£¬Îª´ÖÂԵزⶨÖÜΧ»·¾³ÖеÄSO2º¬Á¿£¬Ä³Ñ§Éú¿ÎÍâ»î¶¯Ð¡×éÉè¼ÆÁËÈçͼµÄʵÑé×°Öã®
±í1  ÎÒ¹ú»·¾³¿ÕÆøÖÊÁ¿±ê×¼ÖжÔÿ´Î¿ÕÆøÖÊÁ¿²â¶¨ÖеÄS02×î¸ßŨ¶ÈÏÞÖµ
S02×î¸ßŨ¶ÈÏÞÖµ£¨µ¥Î»mg?m-3£©
Ò»¼¶±ê×¼ ¶þ¼¶±ê×¼ Èý¼¶±ê×¼
0.15 0.50 0.70
£¨1£©¼ì²é×°ÖõÄÆøÃÜÐÔʱ£¬ÏÈÔÚÊÔ¹ÜÖÐ×°ÈëÊÊÁ¿µÄË®£¨±£Ö¤²£Á§µ¼¹ÜµÄ϶˽þûÔÚË®ÖУ©£¬È»ºó
ÏòÍâÇáÇáÀ­¶¯×¢ÉäÆ÷µÄ»îÈû
ÏòÍâÇáÇáÀ­¶¯×¢ÉäÆ÷µÄ»îÈû
£¨ÌîдʵÑé²Ù×÷·½·¨£©£¬½«»á¿´µ½
½þûÔÚË®ÖеIJ£Á§µ¼¹Ü¿ÚÓÐÆøÅÝð³ö
½þûÔÚË®ÖеIJ£Á§µ¼¹Ü¿ÚÓÐÆøÅÝð³ö
£¨ÌîдʵÑéÏÖÏ󣩣¬ÔòÖ¤Ã÷¸Ã×°ÖõÄÆøÃÜÐÔÁ¼ºÃ£®
£¨2£©ÒÑÖª¶þÑõ»¯ÁòÓëµâË®µÄ·´Ó¦Îª£ºSO2+I2+2H2O¨TH2SO4+2HI£®ÏòÊÔ¹ÜÖмÓÈë1.0mLÈÜÖÊÖÊÁ¿·ÖÊýΪ1.27¡Á10-4µÄµâË®£¨´ËʱÈÜÒºµÄÃܶÈÓëË®µÄÃܶȽüËÆ£©£¬ÓÃÊÊÁ¿µÄÕôÁóˮϡÊͺóÔÙ¼ÓÈë2-3µÎµí·ÛÈÜÒº£¬ÅäÖƳÉÈÜÒºA£®²â¶¨Ö¸¶¨µØµãµÄ¿ÕÆøÖÐSO2µÄº¬Á¿Ê±£¬ÍÆÀ­×¢ÉäÆ÷µÄ»îÈû·´¸´³éÆø£¬AÈÜÒºÓÉ
˦
˦
É«±äΪ
ÎÞ
ÎÞ
ɫʱ·´Ó¦Ç¡ºÃÍêÈ«½øÐУ®
£¨3£©¿ÎÍâ»î¶¯Ð¡×é·Ö³ÉµÚһС×éºÍµÚ¶þС×飬ʹÓÃÏàͬµÄʵÑé×°ÖúÍÈÜÒºA£¬ÔÚͬһµØµã¡¢Í¬Ê±²âÁ¿¿ÕÆøÖеÄS02º¬Á¿£¨Á½¸öС×éËùÓÃʱ¼äÏàͬ¡¢ËùÓÃ×°ÖúÍÒ©Æ·¾ùÎÞÎÊÌ⣩£®µ±·´Ó¦Ç¡ºÃÍêÈ«½øÐУ¬¼Ç¼³éÆø´ÎÊýÈçÏ£¨¼ÙÉèÿ´Î³éÆø500mL£©£®Ç뽫±íÌîдÍêÕû£¨¼ÆËãʱ±£Áô¶þλÓÐЧÊý×Ö£©£®
±í2  ²»Í¬×é±ðµÄ²âÁ¿Öµ£º
·Ö×é µÚһС×é µÚ¶þС×é
³éÆø´ÎÊý 120 140
¿ÕÆøÖÐS02µÄº¬Á¿£¨µ¥Î»£ºmg?m-3£©
0.53
0.53
0.46
0.46
£¨4£©Í¨¹ý²â¶¨²¢¼ÆË㣬ÄãÅжϳöËù²âµØµãµÄ¿ÕÆøÖÐS02µÄº¬Á¿ÊôÓÚ
Èý¼¶
Èý¼¶
±ê×¼£¨Ìî±í3ÖÐËùÁоٵĵȼ¶£©£¬ÄãÈÏΪ
µÚÒ»
µÚÒ»
С×飨Ìî¡°µÚÒ»¡±»ò¡°µÚ¶þ¡±£©Ð¡×éµÄ²â¶¨½á¹û¸ü½Ó½üʵ¼ÊÖµ£¬Ô­ÒòÊÇ
µÚ¶þС×éµÄ³éÆøËٶȹý¿ì£¬Ôì³É¿ÕÆøÖÐSO2Óëµâδ³ä·Ö·´Ó¦£¬²úÉú½Ï´óÎó²î
µÚ¶þС×éµÄ³éÆøËٶȹý¿ì£¬Ôì³É¿ÕÆøÖÐSO2Óëµâδ³ä·Ö·´Ó¦£¬²úÉú½Ï´óÎó²î
£®

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

¾«Ó¢¼Ò½ÌÍø