ÌâÄ¿ÄÚÈÝ

£¨2010?ÄϾ©¶þÄ££©ÑÌÆøÍÑÁòµç¿ØÖƶþÑõ»¯ÁòÎÛȾµÄÖ÷Òª¼¼ÊõÊֶΣ®
£¨1£©ÀûÓú£Ë®ÍÑÁòÊÇÒ»ÖÖÓÐЧµÄ·½·¨£¬Æ乤ÒÕÁ÷³ÌÈçÏÂͼËùʾ£º

ijÑо¿Ð¡×éΪ̽¾¿Ìá¸ßº¬ÁòÑÌÆøÖÐSO2µÄÎüÊÕЧÂʵĴëÊ©£¬½øÐÐÁËÌìÈ»º£Ë®ÎüÊÕº¬ÁòÑÌÆøµÄÄ£ÄâʵÑ飬ʵÑé½á¹ûÈçͼ1Ëùʾ£®

¢Ù¸ù¾ÝͼʾʵÑé½á¹û£¬ÎªÁËÌá¸ßÒ»¶¨Å¨¶Èº¬ÁòÑÌÆøÖÐSO2µÄÎüÊÕЧÂÊ£¬ÏÂÁдëÊ©ÕýÈ·µÄÊÇ
ABD
ABD
£®
A£®½µµÍͨÈ뺬ÁòÑÌÆøµÄζȣ»B£®¼õСͨÈ뺬ÁòÑÌÆøµÄÁ÷ËÙ
C£®¼õÉÙÌìÈ»º£Ë®µÄ½øÈëÁ¿£»D£®ÔÚÌìÈ»º£Ë®ÖмÓÈëÉúʯ»Ò
¢ÚÌìÈ»º£Ë®ÎüÊÕÁ˺¬ÁòÑÌÆøºó»áÈÜÓÐH2SO3£¬Ê¹ÓÿÕÆøÖеÄÑõÆø½«ÆäÑõ»¯£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ
2H2SO3+O2=2H2SO4
2H2SO3+O2=2H2SO4
£®
¢Û¸ÃС×é²ÉÓÃͼ2×°ÖÃÔÚʵÑéÊҲⶨÑÌÆøÖÐSO2µÄÌå»ý·ÖÊý£¨¼ÙÉèʵÑéÔÚ±ê×¼×´¿öϽøÐУ©£ºÉÏÊö×°ÖÃ×é×°Á¬½ÓµÄ˳ÐòÊÇ£ºÔ­ÁÏÆø¡ú
cdbae
cdbae
£¨Ìîa¡¢b¡¢c¡¢d¡¢e£©£®ÏÂÁÐÊÔ¼ÁÖУ¨Å¨¶È¡¢Ìå»ýÒ»¶¨£©£¬¿ÉÒÔÓÃÀ´´úÌæÊÔ¹ÜÖеĵâ-µí·ÛÈÜÒºµÄÊÇ
AC
AC
£¨Ìî±àºÅ£©£®
A£®ËáÐÔKMnO4ÈÜÒº£»B£®NaOHÈÜÒº£»C£®äåË®£»D£®°±Ë®
£¨2£©Ê¯»Òʯ-ʯ¸àʪ·¨ÑÌÆøÍÑÁò¹¤ÒÕ¼¼ÊõµÄ¹¤×÷Ô­ÀíÊÇÑÌÆøÖеĶþÑõ»¯ÁòÓ뽬ҺÖеÄ̼Ëá¸ÆÒÔ¼°¹ÄÈëµÄ¿ÕÆø·´Ó¦Éú³Éʯ¸à£¨CaSO4?2H2O£©£®Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
2CaCO3+2SO2+O2+4H2O¨T2£¨CaSO4?2H2O£©+2CO2£»
2CaCO3+2SO2+O2+4H2O¨T2£¨CaSO4?2H2O£©+2CO2£»
£®Ä³µç³§ÓÃú300¶Ö£¨ÃºÖк¬ÁòÖÊÁ¿·ÖÊýΪ2.5%£©£¬ÈôȼÉÕʱúÖеÄÁòÈ«²¿×ª»¯³É¶þÑõ»¯Áò£¬ÓÃʯ¸àʪ·¨ÑÌÆøÍÑÁòÖÐÓÐ96%µÄÁòת»¯ÎªÊ¯¸à£¬Ôò¿ÉÉú²úʯ¸à
38.7
38.7
¶Ö£®
·ÖÎö£º£¨1£©¢Ù×ÜÌåÀ´¿´£¬SO2µÄÎüÊÕЧÂÊËæζȵÄÉý¸ß¶ø½µµÍ£¬µ±Î¶ȺÍŨ¶ÈÏàͬʱ£¬SO2µÄÎüÊÕЧÂÊËæÑÌÆøÁ÷ËÙµÄÔö´ó¶ø½µµÍ£¬µ±Î¶ȺÍÑÌÆøÁ÷ËÙÏàͬʱ£¬SO2µÄÎüÊÕЧÂÊËæSO2Ũ¶ÈµÄÔö´ó¶ø½µµÍ£¬Í¬Ê±¸ù¾ÝÉúʯ»ÒÄÜÓëË®·´Ó¦Éú³É¼î£¬¼îÄÜÓëSO2·´Ó¦£»
¢Ú¸ù¾ÝʹÓÿÕÆøÖеÄÑõÆø½«H2SO3Ñõ»¯£»
¢Û¸ù¾ÝʵÑéµÄÔ­ÀíÀ´·ÖÎö£»²â¶¨Ä£ÄâÑÌÆøÖÐSO2µÄÌå»ý·ÖÊý£¬¿É¸ù¾Ý¶þÑõ»¯ÁòÆøÌåµÄ»¹Ô­ÐÔ£¬Óë¾ßÓÐÑõ»¯ÐÔµÄËáÐÔ¸ßÃÌËá¼Ø»òäåË®·´Ó¦£¬Í¨¹ýÑÕÉ«µÄ±ä»¯Åжϣ»
£¨2£©¶þÑõ»¯ÁòÓë̼Ëá¸Æ·´Ó¦Éú³ÉÑÇÁòËá¸ÆÓë¶þÑõ»¯Ì¼£¬ÑÇÁòËá¸ÆÔÚË®´æÔÚµÄÌõ¼þϱ»ÑõÆøÑõ»¯Éú³ÉCaSO4?2H2O£»¸ù¾Ý¹ØϵʽS¡«SO2¡«CaSO4?2H2OÀ´¼ÆË㣻
½â´ð£º½â£º£¨1£©¢Ù×ÜÌåÀ´¿´£¬SO2µÄÎüÊÕЧÂÊËæζȵÄÉý¸ß¶ø½µµÍ£¬µ±Î¶ȺÍŨ¶ÈÏàͬʱ£¬SO2µÄÎüÊÕЧÂÊËæÑÌÆøÁ÷ËÙµÄÔö´ó¶ø½µµÍ£¬µ±Î¶ȺÍÑÌÆøÁ÷ËÙÏàͬʱ£¬SO2µÄÎüÊÕЧÂÊËæSO2Ũ¶ÈµÄÔö´ó¶ø½µµÍ£¬Í¬Ê±¸ù¾ÝÉúʯ»ÒÄÜÓëË®·´Ó¦Éú³É¼î£¬¼îÄÜÓëSO2·´Ó¦£»ËùÒÔΪÁËÌá¸ßÒ»¶¨Å¨¶Èº¬ÁòÑÌÆøÖÐSO2µÄÎüÊÕЧÂÊ£¬¿Éͨ¹ý½µµÍͨÈ뺬ÁòÑÌÆøµÄζȣ¬¼õСͨÈ뺬ÁòÑÌÆøµÄÁ÷ËÙÒÔ¼°ÔÚÌìÈ»º£Ë®ÖмÓÈëÉúʯ»Ò£»¹Ê´ð°¸Îª£ºABD£»
¢ÚÓÉ¿ÕÆøÖеÄÑõÆø½«H2SO3Ñõ»¯ÎªÁòËᣬ¸Ã·´Ó¦Îª2H2SO3+O2=2H2SO4£¬
¹Ê´ð°¸Îª£º2H2SO3+O2=2H2SO4£»
¢Û¸ÃʵÑéµÄ²â¶¨Ô­ÀíΪ£ºÑÌÆøͨ¹ýÒ»¶¨Å¨¶ÈÒ»¶¨Ìå»ýµÄµâ-µí·ÛÈÜÒº£¬ÆäÖеÄSO2Óëµâ·´Ó¦£¬µ±Ç¡ºÃ·´Ó¦Ê±£¬ÈÜÒºµÄÀ¶É«Ïûʧ£¬¸ù¾ÝµâµÄÎïÖʵÄÁ¿¿ÉÒÔÇó³öSO2µÄÎïÖʵÄÁ¿£¬ÓàϵÄÆøÌåÅÅÈë¹ã¿ÚÆ¿£¬½«Ë®Ñ¹ÈëÁ¿Í²£¬ÓÉÁ¿Í²ÖеÄË®µÄÌå»ý¿ÉÒÔÈ·¶¨Ê£ÓàÆøÌåµÄÌå»ý£¬×îºóÇó³öSO2Ìå»ý·ÖÊý£»²â¶¨Ä£ÄâÑÌÆøÖÐSO2µÄÌå»ý·ÖÊý£¬¿É¸ù¾Ý¶þÑõ»¯ÁòÆøÌåµÄ»¹Ô­ÐÔ£¬Óë¾ßÓÐÑõ»¯ÐÔµÄËáÐÔ¸ßÃÌËá¼Ø»òäåË®·´Ó¦£¬Í¨¹ýÑÕÉ«µÄ±ä»¯Åжϣ¬Ñ¡ÏîÖÐAC·ûºÏ£¬¶¼ÓÐÑÕÉ«£¬ÇÒ¶¼¾ßÓÐÑõ»¯ÐÔ£¬ÄÜÓë¶þÑõ»¯Áò·´Ó¦£¬¹ÊÑ¡£ºcdbae£»AC£» 
£¨2£©¶þÑõ»¯ÁòÓë̼Ëá¸Æ·´Ó¦Éú³ÉÑÇÁòËá¸ÆÓë¶þÑõ»¯Ì¼£¬·´Ó¦·½³ÌʽΪ£ºSO2+CaCO3=CaSO3+CO2£¬ÑÇÁòËá¸ÆÔÚË®´æÔÚµÄÌõ¼þϱ»ÑõÆøÑõ»¯Éú³ÉCaSO4?2H2O£¬·´Ó¦·½³ÌʽΪ£º2CaSO3+O2+4H2O=2£¨CaSO4?2H2O£©£¬×Ü·´Ó¦Îª£º2CaCO3+2SO2+O2+4H2O¨T2£¨CaSO4?2H2O£©+2CO2£»
¹Ê´ð°¸Îª£ºSO2+CaCO3=CaSO3+CO2£»2CaSO3+O2+4H2O=2£¨CaSO4?2H2O£©£»
      S¡«SO2 ¡«CaSO4?2H2O
      32                         172
300t¡Á2.5%¡Á96%                   m
 32  
300t¡Á2.5%¡Á96%
=
 172
 m
£¬½âµÃm=38.7t£¬
¹Ê´ð°¸Îª£º38.7£»
µãÆÀ£º±¾Ì⿼²éÎÛȾµÄ´¦Àí£¬ÀûÓÃËùѧ֪ʶ½áºÏÏ°ÌâÖеÄÐÅÏ¢¼´¿É½â´ð£¬Ï°ÌâÖÐͼÏó¼°Êý¾ÝÊǽâ´ð±¾ÌâµÄ¹Ø¼ü£¬½ÏºÃµÄ¿¼²éѧÉú·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø