ÌâÄ¿ÄÚÈÝ

£¨2010?Ò˱öÄ£Ä⣩ÓÉʵÑéÊÂʵµÃ³öµÄ½áÂÛ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©

ʵÑéÊÂʵ ½áÂÛ

A
äåË®ÖмÓÈë¼×±½£¬äåË®²ãÍÊÉ« ¼×±½Óëäå·¢Éú¼Ó³É·´Ó¦
B ½«±½ÓëÒºäå·´Ó¦µÄÉú³ÉÎïµ¹ÈëʢˮµÄÉÕ±­ÖУ¬ÔÚÉÕ±­µ×²¿¿´¼ûÓкÖÉ«ÓÍ×´Îï ä屽ΪºÖɫҺÌ壬ÃܶȴóÓÚË®

C
½ðÊôÄÆÓëÒÒ´¼·´Ó¦²»ÈçÄÆÓëË®·´Ó¦¾çÁÒ ÒÒ´¼·Ö×ÓÖеÄôÇ»ùÇâÔ­×Ó²»ÈçË®·Ö×ÓÖеÄÇâÔ­×Ó»îÆÃ
D ¼ÓÈÈÖó·ÐµÎÓÐʯÈïÊÔÒºµÄSO2Ë®ÈÜÒº£¬ºìÉ«ÍÊÈ¥ SO2¾ßÓÐÆ¯°×ÐÔ
·ÖÎö£ºA¡¢¼×±½ºÍäåË®²»·´Ó¦£¬·¢ÉúÝÍÈ¡ÍÊÉ«£»
B¡¢ä屽ΪÎÞÉ«ÓÍ×´ÒºÌåÄÑÈÜÓÚË®£¬ºÖÉ«ÓÍ×´ÎïÊÇÈܽâÁËäåµ¥ÖʵÄäå±½£»
C¡¢ôÇ»ùÇâÔ­×ӵĻîÆÃÐÔ²»Í¬£¬·´Ó¦½øÐеľçÁҳ̶Ȳ»Í¬£¬Ë®ÊÇÈõµç½âÖÊ£¬ÒÒ´¼ÊǷǵç½âÖÊ£»
D¡¢¶þÑõ»¯ÁòµÄƯ°×ÐÔ¾ßÓÐÑ¡ÔñÐÔ£¬ºÍ²»Îȶ¨ÐÔ£¬µÎÓÐʯÈïÊÔÒºµÄSO2Ë®ÈÜÒº±äºìÊÇÒòΪ¶þÑõ»¯ÁòºÍË®·´Ó¦Éú³ÉÑÇÁòËáÏÔËáÐÔ£¬¼ÓÈÈÑÇÁòËá·Ö½â£¬¶þÑõ»¯Áò»Ó·¢£¬ºìÉ«ÍÊÈ¥£®
½â´ð£º½â£ºA¡¢¼×±½ºÍäåË®²»·´Ó¦£¬·¢ÉúÝÍÈ¡ÍÊÉ«£»¼×±½Óëäå²»ÄÜ·¢Éú¼Ó³É·´Ó¦£¬¹ÊA´íÎó£»
B¡¢ä屽ΪÎÞÉ«ÓÍ×´ÒºÌåÄÑÈÜÓÚË®£¬ºÖÉ«ÓÍ×´ÎïÊÇÈܽâÁËäåµ¥ÖʵÄäå±½£»¹ÊB´íÎó£»
C¡¢ôÇ»ùÇâÔ­×ӵĻîÆÃÐÔ²»Í¬£¬·´Ó¦½øÐеľçÁҳ̶Ȳ»Í¬£¬Ë®ÊÇÈõµç½âÖÊ£¬ÒÒ´¼ÊǷǵç½âÖÊ£»ÒÒ´¼·Ö×ÓÖеÄôÇ»ùÇâÔ­×Ó²»ÈçË®·Ö×ÓÖеÄÇâÔ­×Ó»îÆÃ£¬ÓëÄÆ·´Ó¦µÄ¾çÁҳ̶ÈС£¬¹ÊCÕýÈ·£»
D¡¢¶þÑõ»¯ÁòµÄƯ°×ÐÔ¾ßÓÐÑ¡ÔñÐÔ£¬ºÍ²»Îȶ¨ÐÔ£¬µÎÓÐʯÈïÊÔÒºµÄSO2Ë®ÈÜÒº±äºìÊÇÒòΪ¶þÑõ»¯ÁòºÍË®·´Ó¦Éú³ÉÑÇÁòËáÏÔËáÐÔ£¬¼ÓÈÈÑÇÁòËá·Ö½â£¬¶þÑõ»¯Áò»Ó·¢£¬ºìÉ«ÍÊÈ¥£»¹ÊD´íÎó£»
¹ÊÑ¡C£®
µãÆÀ£º²»Í¬¿¼²éÁËÎïÖÊÐÔÖʵķÖÎöÅжϣ¬Ö÷ÒªÊDZ¿µÄͬϵÎï¡¢äå±½¡¢ÒÒ´¼¡¢¶þÑõ»¯ÁòµÄÐÔÖÊÓ¦Óã¬ÎïÖÊÐÔÖʵÄÊìÁ·ÕÆÎÕÊǽâÌâ¹Ø¼ü£¬ÌâÄ¿½Ï¼òµ¥£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2010?Ò˱öÄ£Ä⣩ΪÁË»ØÊÕÀûÓÃSO2£¬Ñо¿ÈËÔ±ÑÐÖÆÁËÀûÓÃµÍÆ·Î»ÈíÃ̿󽬣¨Ö÷Òª³É·ÖÊÇMnO2£©ÎüÊÕ¸ßαºÉÕº¬Áò·ÏÔü²úÉúµÄSO2·ÏÆø£¬ÖƱ¸ÁòËáÃ̾§ÌåµÄÉú²úÁ÷³Ì£¬ÆäÁ÷³ÌʾÒâͼÈçÏ£º

ÒÑÖª£¬½þ³öÒºµÄpH£¼2£¬ÆäÖеĽðÊôÀë×ÓÖ÷ÒªÊÇMn2+£¬»¹º¬ÓÐÉÙÁ¿µÄFe2+¡¢Al3+µÈÆäËû½ðÊôÀë×Ó£®ÓйؽðÊôÀë×ÓÐγÉÇâÑõ»¯Îï³ÁµíʱµÄpH¼ûÏÂ±í£º
Àë×Ó ¿ªÊ¼³ÁµíʱµÄpH ÍêÈ«³ÁµíʱµÄpH ¼Ó¼îÈܽâµÄpH
Fe2+ 7.6 9.7
Fe3+ 2.7 3.7
Al3+ 3.8 4.7 £¾8.5
Mn2+ 8.3 9.8
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³ö½þ³ö¹ý³ÌÖÐÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
SO2+MnO2=MnSO4
SO2+MnO2=MnSO4
£®
£¨2£©Ð´³öÑõ»¯¹ý³ÌÖÐÖ÷Òª·´Ó¦µÄÀë×Ó·½³Ìʽ£º
2Fe2++MnO2+4H+=2Fe3++Mn2++2H2O
2Fe2++MnO2+4H+=2Fe3++Mn2++2H2O
£®
£¨3£©ÔÚÑõ»¯ºóµÄÒºÌåÖмÓÈëʯ»Ò½¬£¬ÓÃÓÚµ÷½ÚpH£¬pHÓ¦µ÷½ÚÖÁ
4.7¡«8.3
4.7¡«8.3
£®
£¨4£©ÂËÔüµÄÖ÷Òª³É·ÖÓÐ
ÇâÑõ»¯Ìú¡¢ÇâÑõ»¯ÂÁ¡¢ÁòËá¸Æ
ÇâÑõ»¯Ìú¡¢ÇâÑõ»¯ÂÁ¡¢ÁòËá¸Æ
£®
£¨5£©ÏÂÁи÷×éÊÔ¼ÁÖУ¬ÄÜ׼ȷ²â¶¨Î²ÆøÖÐSO2º¬Á¿µÄÊÇ
bc
bc
£®£¨Ìî±àºÅ£©
a£®NaOHÈÜÒº¡¢·Ó̪ÊÔÒº b£®Ï¡H2SO4ËữµÄKMnO4ÈÜÒº c£®µâË®¡¢µí·ÛÈÜÒº  d£®°±Ë®¡¢·Ó̪ÊÔÒº
£¨6£©ÒÑÖª·ÏÆøÖÐSO2Ũ¶ÈΪ6.4g/m3£¬ÈíÃ̿󽬶ÔSO2µÄÎüÊÕÂʿɴï90%£¬Ôò´¦Àí1000m3·ÏÆø£¬¿ÉµÃµ½ÁòËáÃ̾§ÌåÖÊÁ¿Îª
15.21kg
15.21kg
kg£®

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

¾«Ó¢¼Ò½ÌÍø