úÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬ÓÃú×÷ȼÁÏ£¬²»½öÊǼ«´óµÄÀË·Ñ£¬¶øÇÒÒòúÖк¬ÓÐÁò£¬È¼ÉÕºóÉú³ÉµÄ¶þÑõ»¯Áò»áÔì³É¿ÕÆøÎÛȾ£®Ä³¹¤³§ÓÃú×÷ȼÁÏ£¬Ã¿ÌìȼÉÕº¬Áò2%µÄú4800ǧ¿Ë£®
£¨1£©ÊÔ¼ÆËãÿÌì¸Ã³§Åŷŵ½¿ÕÆøÖеĶþÑõ»¯ÁòΪ¶àÉÙǧ¿Ë£¿
£¨2£©¸Ã³§·ÏÆøÖжþÑõ»¯ÁòµÄº¬Á¿¿É¸ù¾ÝÏÂÁз´Ó¦²â¶¨£ºSO2+2H2O+I2¨TH2SO4+2HI£®ÏÖÈ¡¸Ã³§·ÏÆøÑùÆ·500mL£¬ÓÃÈÜÖʵÄÖÊÁ¿·ÖÊýΪ2¡Á10-9£¨¼´0.0000002%£©µÄµâÈÜÒº200¿ËÓë·ÏÆøÖжþÑõ»¯ÁòÇ¡ºÃÍêÈ«·´Ó¦£®ÊÔ¼ÆËã¸Ã³§ÅŷŵķÏÆøÊÇ·ñ·ûºÏ¹ú¼Ò¹æ¶¨µÄ¹¤Òµ·ÏÆøÅŷűê×¼£¨·ÏÆøÖжþÑõ»¯ÁòµÄº¬Á¿²»µÃ³¬¹ý0.15mg/m3£©
·ÖÎö£º¸ù¾ÝúµÄÖÊÁ¿¼°ÆäÁòµÄÖÊÁ¿·ÖÊý¿ÉÒÔ¼ÆËãÒ»¶¨Á¿µÄúÖк¬ÓжþÑõ»¯ÁòµÄÖÊÁ¿£»
ÁòȼÉÕÉú³É¶þÑõ»¯Áò£¬¸ù¾ÝÁòµÄÖÊÁ¿¿ÉÒÔ¼ÆËã¶þÑõ»¯ÁòµÄÖÊÁ¿£»
ͨ¹ý¼ÆËãÅŷŵķÏÆøÖжþÑõ»¯ÁòµÄº¬Á¿£¬¿ÉÒÔÅжÏÅŷŵķÏÆøÊÇ·ñ·ûºÏ¹ú¼Ò¹æ¶¨µÄ¹¤Òµ·ÏÆøÅŷűê×¼£®
½â´ð£º½â£º£¨1£©ÉèÿÌì¸Ã³§Åŷŵ½¿ÕÆøÖеĶþÑõ»¯ÁòµÄÖÊÁ¿Îªx£¬
4800kgúÖÐÁòµÄÖÊÁ¿Îª£º4800kg¡Á2%=96kg£¬
 S+O2
 µãȼ 
.
 
SO2£¬
32         64
96kg       x
32
64
=
96kg
x
£¬
x=192kg£¬
´ð£ºÃ¿Ìì¸Ã³§Åŷŵ½¿ÕÆøÖеĶþÑõ»¯ÁòÖÊÁ¿Îª192kg£®
£¨2£©½â£ºÉè500mL·ÏÆøÑùÆ·ÖжþÑõ»¯ÁòµÄÖÊÁ¿Îªx£¬
 SO2+2H2O+I2¨TH2SO4+2HI£¬
 64      254
 x    200g¡Á0.0000002%
64
254
=
x
200g¡Á0.0000002%
£¬
x=1.01¡Á10-7g£¬
¸Ã³§ÅŷŵķÏÆøÖУ¬¶þÑõ»¯ÁòµÄŨ¶ÈΪ£º1.01¡Á10-7g¡Â500mL=0.202mg/m3£¬
ÒòΪ0.202mg/m3£¾0.15mg/m3£¬ËùÒԸó§ÅŷŵķÏÆø²»·ûºÏ¹ú¼Ò¹æ¶¨µÄ¹¤Òµ·ÏÆøÅŷűê×¼£®
µãÆÀ£º±¾Ìâ±È½Ï¼òµ¥£¬Ö÷Òª¿¼²éѧÉúÔËÓüÙÉè·¨ºÍ»¯Ñ§·½³Ìʽ½øÐмÆËãºÍÍƶϵÄÄÜÁ¦£¬ÓÉÓÚÊý¾Ý±È½Ï¸´ÔÓ£¬Òª×¢Òâ¼ÆËãµÄ׼ȷÐÔ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

úÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬ÓÃú×öȼÁϲ»½öÊǼ«´óµÄÀË·Ñ£¬¶øÇÒ¹ÌÌåúÖк¬ÓеÄÁòÔÚȼÉÕʱÉú²úµÄ¶þÑõ»¯ÁòÆøÌ廹»áÔì³É»·¾³ÎÛȾ£®ÈôijÊж¬¼¾È¡Å¯150Ì죬ÿÌìÏûºÄº¬Áò1%µÄú2000¶Ö£¬¸ÃÊÐÒ»¸ö¶¬¼¾Ïò´óÆøÅŷŶàÉÙ¶Ö¶þÑõ»¯ÁòÆøÌ壿
´Ó»·±£½Ç¶È¿¼ÂÇ£¬ÇëÄãÌá³öÒ»ÌõºÏÀí»¯½¨Ò飮

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøúÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬ÓÃú×÷ȼÁϲ»½öÊǼ«´óµÄÀË·Ñ£¬¶øÇÒ¹ÌȫúÖк¬ÓеÄÁò£¬ÔÚȼÉÕʱÉú¶þÑõ»¯ÁòÆøÌ壬Ôì³É»·¾³ÎÛȾ£®ÎÒʡijÊж¬¼¾È¡Å¯Ô¼150Ì죬ÿÌìÏûºÄº¬Áò1%µÄú200¶Ö£®
£¨1£©¸Ã³ÇÊÐÒ»¸ö¶¬ÌìÏò´óÆøÖÐÅÅ·ÅSO2
 
¶Ö£®
£¨2£©´Ó±£»¤»·¾³µÄ½Ç¶È¿¼ÂÇ£¬Õë¶Ô»¯Ê¯È¼ÁϵÄʹÓÃ̸̸ÄãµÄÏë·¨ºÍ½¨Ò飮

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

úÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£®ÓÃú×÷Ô­Áϲ»½öÊǼ«´óµÄÀË·Ñ£¬¶øÇÒ¹ÌÌåúÖк¬ÓеÄÁòÔÚȼÉÕʱ»áÉú³É¶þÑõ»¯ÁòÆøÌ壬Ôì³É»·¾³ÎÛȾºÍÐγÉËáÓêµÄÖØÒªÔ­Òò£®Ä³¹¤³§Óú¬Áò1%µÄúδ¾­´¦ÀíÖ±½ÓȼÉÕÅÅ·Å£¬Ò»ÌìÏò´óÆøÅÅ·ÅÁË4¶Ö¶þÑõ»¯ÁòÆøÌ壬¸Ã³§Ò»ÌìȼÉÕ¸Ãú¶àÉÙ¶Ö£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

úÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬Ò²ÊǾÓÃñÔÚ¶¬ÌìȡůµÄÖ÷ÒªÄÜÔ´Ö®Ò»£®ÃºÖк¬ÓÐÉÙÁ¿µÄÁò£¬ÁòÔÚȼÉÕʱÉú³É¶þÑõ»¯ÁòÆøÌå¶øÔì³É´óÆøÎÛȾ£®Ð¡Àî¼Ò¶¬ÌìȡůÓÃú2000ǧ¿Ë£¬ÃºÖк¬ÁòÔ¼1%£®ÊÔ¼ÆËãСÀî¼ÒÕû¸ö¶¬ÌìÏò´óÆøÅÅ·ÅÔ¼
 
ǧ¿Ë¶þÑõ»¯Áò£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

úÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬ÓÃú×÷ȼÁÏ£¬²»½öÊǼ«´óµÄÀË·Ñ£¬¶øÇÒÒòúÖк¬ÓÐÁò£¬È¼ÉÕºóÉú³ÉµÄ¶þÑõ»¯Áò»á¶Ô¿ÕÆøÔì³ÉÎÛȾ£®
£¨1£©Ä³¹¤³§ÓÃú×÷ȼÁÏ£¬Ã¿ÌìȼÉÕº¬Áò2%µÄú4.8¡Á103kg£¬ÊÔ¼ÆËãÿÌì¸Ã³§Åŷŵ½¿ÕÆøÖеĶþÑõ»¯Áò¶àÉÙǧ¿Ë£¿£¨ÒªÇó¸ù¾Ý»¯Ñ§·½³Ìʽ¼ÆË㣩
£¨2£©ÇëÄã¶Ô¸Ã³§Ìá³öһЩºÏÀí½¨Ò飬ÒÔ¼õÉÙ¶þÑõ»¯Áò¶Ô¿ÕÆøµÄÎÛȾ£®£¨ÖÁÉÙÒ»Ìõ£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸