¡¾»¯Ñ§Ò»Ò»Ñ¡ÐÞ»¯Ñ§Óë¼¼Êõ¡¿
ÁòËṤ³§ÅŷŵÄβÆøÖУ¬º¬ÉÙÁ¿µÄ¶þÑõ»¯Áò£®Îª·ÀÖ¹ÎÛȾ´óÆø£¬ÔÚÅÅ·ÅÇ°±ØÐè½øÐÐβÆø´¦Àí²¢Éè·¨½øÐÐ×ÛºÏÀûÓã®
£¨1£©ÁòËṤ³§ÅÅ·ÅβÆøÖеÄSO2ͨ³£ÓÃ×ãÁ¿Ê¯»ÒË®ÎüÊÕ£¬È»ºóÔÙÓÃÏ¡ÁòËá´¦Àí£®
¢Ùд³öÉÏÊö¹ý³ÌµÄ»¯Ñ§·´Ó¦·½³Ìʽ£º
 
£¬
 

¢ÚÇë˵³öÕâÖÖβÆø´¦Àí·½·¨µÄÓŵ㣨˵³öÁ½µã¼´¿É£©
 

¢ÛÈôijÁòË᳧ÿÌìÅŷŵÄ1ÍòÃ×3£®£¨±ê×¼×´¿ö£©Î²ÆøÖк¬0.2%£¨Ìå»ý°Ù·ÖÊý£©µÄSO2£¬Í¨¹ýÉÏÊö·½·¨´¦Àí£¬ÀíÂÛÉÏÐèÉúʯ»Ò
 
kg£®
£¨2£©½üÎÅÃÀ¹úºÍÈÕ±¾ÕýÔÚÑо¿ÓÃNa2SO3ÎüÊÕ·¨×÷ΪÖÎÀíSO2ÎÛȾµÄÒ»ÖÖз½·¨£¬¸Ã·½·¨£ºµÚÒ»²½ÊÇÓÃNa2SO3Ë®ÈÜÒºÎüÊÕSO2£¬µÚ¶þ²½ÊǼÓÈÈÎüÊÕÈÜÒº£¬¿ÉµÃµ½º¬¸ßŨ¶ÈSO2µÄË®ÕôÆø¸±²úÆ·£®
ÕâÖÖβÆø´¦Àí·½·¨Ó루1£©Ïà±ÈµÄÓŵãÊÇ
 
£®
£¨3£©Ä³Ñо¿Ð¡×éÓÃNaOHÈÜÒºÎüÊÕβÆøÖеĶþÑõ»¯Áò£¬½«ËùµÃµÄNa2SO3£®ÈÜÒº½øÐеç½âÑ­»·ÔÙÉú£¬ÕâÖÖй¤ÒÕ½ÐÔÙÉúÑ­»·ÍÑÁò·¨£»ÆäÖÐÒõÑôĤ×éºÏÑ­»·ÔÙÉú»úÀíÈçAͼ£¬a¡¢bÀë×Ó½»»»Ä¤½«µç½â²Û·ÖΪÈý¸öÇøÓò£¬µç¼«²ÄÁÏΪʯī£®
¾«Ó¢¼Ò½ÌÍø
¢ÙͼÖÐa±íʾ
 
Àë×Ó½»»»Ä¤£¨Ìî¡°Òõ¡±»ò¡°Ñô¡±£©£®A-E·Ö±ð´ú±íÉú²úÖеÄÔ­ÁÏ»ò²úÆ·£¬ÆäÖÐCΪÁòËᣬÔòA±íʾ
 
£¬E±íʾ
 
£®
¢ÚÑô¼«µÄµç¼«·´Ó¦Ê½Îª
 
£®
·ÖÎö£º£¨1£©¢ÙÒÀ¾ÝSO2ÐÔÖʼ´¿É½â´ð£»
¢Ú¿É´ÓÔ­ÁϼÛÁ®Ò׵ã¬SO2»ØÊÕÀûÓýǶȷÖÎö£»
¢ÛÀûÓùØϵʽ¼ÆËã¿ÉµÃ£»
£¨2£©Ð´³öÁ½²½µÄ·´Ó¦·½³Ìʽ£¬¹Û²ì¿ÉµÃ£»
£¨3£©¢Ù´ÓCΪÁòËá¿ÉÖª£¬bΪÒõÀë×Ó½»»»Ä¤£®¹ÊaΪÑôÀë×Ó½»»»Ä¤£®ÔÚÒõ¼«ÇøӦΪˮ·ÅµçÉú³ÉÇâÆøºÍÇâÑõ¸ù£¬¹ÊAΪÇâÑõ»¯ÄÆ£¬EΪÇâÆø£»
¢ÚÑô¼«Ó¦ÎªÑÇÁòËá¸ù·ÅµçÉú³ÉÁòËá¸ù£¬Ð´³ö¼´¿É£®
½â´ð£º½â£º£¨1£©¢ÙSO2Óë×ãÁ¿Ê¯»ÒË®·´Ó¦£¬Éú³ÉÑÇÁòËá¸ÆºÍË®£¬ÑÇÁòËá¸ÆºÍÁòËá·´Ó¦Éú³ÉÁòËá¸Æ¡¢Ë®ºÍ¶þÑõ»¯Áò£¬·¢ÉúµÄ»¯Ñ§·´Ó¦·Ö±ðΪSO2+Ca£¨OH£©2=CaSO3¡ý+H2O¡¢CaSO3+H2SO4=CaSO4+SO2¡ü+H2O£¬
¹Ê´ð°¸Îª£ºSO2+Ca£¨OH£©2=CaSO3¡ý+H2O£»CaSO3¡ý+H2SO4=CaSO4+SO2¡ü+H2O£»
¢ÚÔ­ÁÏÉúʯ»Ò¡¢ÁòËá¼Û¸ñ±ãÒËÇÒÈÝÒ×»ñµÃ£»¿ÉµÃµ½Ê¯¸à¸±²úÆ·£»²úÉúµÄSO2º¬Á¿½Ï¸ß¿É·µ»Ø×÷ΪԭÁÏ£¬
¹É´ð°¸Îª£ºÔ­ÁÏÉúʯ»Ò¡¢ÁòËá¼Û¸ñ±ãÒËÇÒÈÝÒ×»ñµÃ£¬¿ÉµÃµ½Ê¯¸à¸±²úÆ·»ò²úÉúµÄSO2º¬Á¿½Ï¸ß¿É·µ»Ø×÷ΪԭÁÏ£»
¢ÛSO2 ¡«CaO
                               64    56
1¡Á107L¡Á0.2%¡Â22.4L/mol¡Á64g/mol      m£¨ CaO£©
      64£º56=1¡Á107L¡Á0.2%¡Â22.4L/mol¡Á64g/mol£ºm£¨ CaO£©
½âµÃm£¨ CaO£©=50000g=50kg£¬
¹Ê´ð°¸Îª£º50£»
£¨2£©ÓÉNa2SO3+H2O+SO2=2NaHSO3¡¢2NaHSO3=Na2SO3+H2O+SO2¡ü£¬¹Û²ìÁ½¸ö·´Ó¦¿ÉÖªNa2SO3¿ÉÑ­»·Ê¹Óã¬
¹Ê´ð°¸Îª£ºNa2SO3¿ÉÑ­»·Ê¹Óã»
£¨3£©¢Ù´ÓCΪÁòËá¿ÉÖª£¬ÁòËá¸ùÀ´Ô´ÓÚÑÇÁòËá¸ù·Åµç£®¹ÊbΪÒõÀë×Ó½»»»Ä¤£¬aΪÑôÀë×Ó½»»»Ä¤£¬ÔÚÒõ¼«ÇøӦΪˮ·ÅµçÉú³ÉÇâÆøºÍÇâÑõ¸ùÀë×Ó£¬¹ÊAΪÇâÑõ»¯ÄÆ£¬EΪÇâÆø£¬
¹Ê´ð°¸Îª£ºÑô£»NaOHÈÜÒº£»ÇâÆø£»
¢ÚÑô¼«Ó¦ÎªÑÇÁòËá¸ù·ÅµçÉú³ÉÁòËá¸ù£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪSO32--2e-+H2O=2H++SO42-£¬
¹Ê´ð°¸Îª£ºSO32--2e-+H2O=2H++SO42-£®
µãÆÀ£º±¾Ì⿼²éÁ˶þÑõ»¯ÁòµÄÎÛȾ¼°·ÀÖΡ¢µç½âÔ­Àí¡¢»¯Ñ§·½³ÌʽµÄÊéд¡¢¹ØϵʽµÄ¼ÆË㣮ÌâÄ¿£¨3£©ÓÐÒ»¶¨ÄѶȣ¬ÐèÈÏÕæ·ÖÎö£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍø¡¾»¯Ñ§Ò»Ò»Ñ¡ÐÞÎïÖʽṹÓëÐÔÖÊ¡¿
ÓÐA¡¢B¡¢C¡¢D¡¢E¡¢FÁùÖÖÔªËØ£¬AÊÇÖÜÆÚ±íÖÐÔ­×Ӱ뾶×îСµÄÔªËØ£¬BÊǵ縺ÐÔ×î´óµÄÔªËØ£¬CµÄ2p¹ìµÀÖÐÓÐÈý¸öδ³É¶ÔµÄµ¥µç×Ó£¬FÔ­×ÓºËÍâµç×ÓÊýÊÇBÓëCºËÍâµç×ÓÊýÖ®ºÍ£¬DÊÇÖ÷×åÔªËØÇÒÓëEͬÖÜÆÚ£¬EÄÜÐγɺìÉ«£¨»òשºìÉ«£©µÄE2OºÍºÚÉ«µÄEOÁ½ÖÖÑõ»¯ÎDÓëB¿ÉÐγÉÀë×Ó»¯ºÏÎïÆ侧°û½á¹¹ÈçͼËùʾ£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©EÔªËØÔ­×Ó»ù̬ʱµÄµç×ÓÅŲ¼Ê½Îª
 
£»
£¨2£©A2F·Ö×ÓÖÐFÔ­×ÓµÄÔÓ»¯ÀàÐÍÊÇ
 
£¬FµÄÑõ»¯ÎïFO3·Ö×ӿռ乹ÐÍΪ
 
£»
£¨3£©CA3¼«Ò×ÈÜÓÚË®£¬ÆäÔ­ÒòÖ÷ÒªÊÇ
 
£¬ÊÔÅжÏCA3ÈÜÓÚË®ºó£¬ÐγÉCA3?H2OµÄºÏÀí½á¹¹
 
£¨Ìî×Öĸ´úºÅ£©£¬ÍÆÀíÒÀ¾ÝÊÇ£º
 
£®
¾«Ó¢¼Ò½ÌÍø
£¨4£©´ÓͼÖпÉÒÔ¿´³ö£¬D¸úBÐγɵÄÀë×Ó»¯ºÏÎïµÄ»¯Ñ§Ê½Îª
 
£»¸ÃÀë×Ó»¯ºÏÎᄃÌåµÄÃܶÈΪag?cm-3£¬Ôò¾§°ûµÄÌå»ýÊÇ
 
£¨Ð´³ö±í´ïʽ¼´¿É£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾»¯Ñ§Ò»Ò»Ñ¡ÐÞÎïÖʽṹÓëÐÔÖÊ¡¿  £¨15·Ö£©

        ÒÑÖªA¡¢B¡¢C¡¢D¶¼ÊÇÔªËØÖÜÆÚ±íÖÐÇ°36ºÅµÄÔªËØ£¬ËüÃǵÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó¡£AÔ­×ÓºËÍⲿ·Öµç×ÓÅŲ¼Ê½Îª£ºNsnNpn£»BÔ­×ÓºËÍâ2P¹ìµÀÓÐ3¸öδ³É¶Ôµç×Ó£ºCÔ­×ÓºËÍâSÄܼ¶µç×Ó×ÜÊýºÍPÄܼ¶µç×Ó×ÜÊýÏàͬ£¬ÇÒPÄܼ¶³É¶Ôµç×ÓÊýµÈÓÚδ³É¶Ôµç×ÓÊý£ºDÔ­×ÓºËÍâM²ãÈ«³äÂú£¬N²ãÖ»ÓÐ1¸öµç×Ó¡£

    Çë»Ø´ð£º

   £¨1£©BÔªËØÍâΧµç×ÓÅŲ¼Í¼Îª£º                ¡£

   £¨2£©A¡¢B¡¢CµÄµÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡Ë³ÐòΪ         £¬µç¸ºÐÔÓÉ´óµ½Ð¡Ë³ÐòΪ                £¨ÓÃÔªËØ·ûºÅ»Ø´ð£©¡£

   £¨3£©BºÍCÁ½ÔªËØÐγɵÄÒõÀë×ÓBC-3ÖÐBµÄÔÓ»¯ÀàÐÍΪ        £¬¿Õ¼ä¹¹ÐÍΪ     ¡£

   £¨4£©ÓëBC-3»¥ÎªµÈµç×ÓÌåÇÒº¬ÓÐA¡¢CÁ½ÔªËصÄ΢Á£ÊÇ        ¡££¨Ð´»¯Ñ§Ê½£©

   £¨5£©±È½ÏA¡¢BµÄÇ⻯ÎïÔÚË®ÖÐÈܽâ¶È´óС²¢ËµÃ÷Ô­Òò             ¡£

   £¨6£©DÔªËØ»ù̬ԭ×Óµç×ÓÅŲ¼      £¬¸ÃÔªËص¥ÖÊÐγɵľ§Ì徧°ûÈçͼËùʾ£¬ÔòDÔªËص¥ÖʵĶѻý·½Ê½Îª      £¬ÒÑÖªDÔ­×Ӱ뾶Ϊr£¬Ïà¶ÔÔ­×ÓÖÊÁ¿ÎªMr£¬ÔòDÔªËص¥ÖʵÄÃܶȿɱíʾΪ       ¡££¨ÓÃNA±íʾ°¢·ü¼ÓµÂÂÞ³£Êý£©

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010ÄêÁÉÄþÊ¡µ¤¶«ÊÐËÄУЭ×÷Ìå¸ßÈýÉÏѧÆÚµÚÒ»´ÎÁªºÏ¿¼ÊÔ£¨Àí×Û£©»¯Ñ§ ÌâÐÍ£ºÌî¿ÕÌâ

¡¾»¯Ñ§Ò»Ò»Ñ¡ÐÞÎïÖʽṹÓëÐÔÖÊ¡¿ £¨15·Ö£©
ÒÑÖªA¡¢B¡¢C¡¢D¶¼ÊÇÔªËØÖÜÆÚ±íÖÐÇ°36ºÅµÄÔªËØ£¬ËüÃǵÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó¡£AÔ­×ÓºËÍⲿ·Öµç×ÓÅŲ¼Ê½Îª£ºNsnNpn£»BÔ­×ÓºËÍâ2P¹ìµÀÓÐ3¸öδ³É¶Ôµç×Ó£ºCÔ­×ÓºËÍâSÄܼ¶µç×Ó×ÜÊýºÍPÄܼ¶µç×Ó×ÜÊýÏàͬ£¬ÇÒPÄܼ¶³É¶Ôµç×ÓÊýµÈÓÚδ³É¶Ôµç×ÓÊý£ºDÔ­×ÓºËÍâM²ãÈ«³äÂú£¬N²ãÖ»ÓÐ1¸öµç×Ó¡£
Çë»Ø´ð£º
£¨1£©BÔªËØÍâΧµç×ÓÅŲ¼Í¼Îª£º                ¡£
£¨2£©A¡¢B¡¢CµÄµÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡Ë³ÐòΪ         £¬µç¸ºÐÔÓÉ´óµ½Ð¡Ë³ÐòΪ               £¨ÓÃÔªËØ·ûºÅ»Ø´ð£©¡£
£¨3£©BºÍCÁ½ÔªËØÐγɵÄÒõÀë×ÓBC-3ÖÐBµÄÔÓ»¯ÀàÐÍΪ        £¬¿Õ¼ä¹¹ÐÍΪ     ¡£
£¨4£©ÓëBC-3»¥ÎªµÈµç×ÓÌåÇÒº¬ÓÐA¡¢CÁ½ÔªËصÄ΢Á£ÊÇ        ¡££¨Ð´»¯Ñ§Ê½£©
£¨5£©±È½ÏA¡¢BµÄÇ⻯ÎïÔÚË®ÖÐÈܽâ¶È´óС²¢ËµÃ÷Ô­Òò             ¡£
£¨6£©DÔªËØ»ù̬ԭ×Óµç×ÓÅŲ¼     £¬¸ÃÔªËص¥ÖÊÐγɵľ§Ì徧°ûÈçͼËùʾ£¬ÔòDÔªËص¥ÖʵĶѻý·½Ê½Îª     £¬ÒÑÖªDÔ­×Ӱ뾶Ϊr£¬Ïà¶ÔÔ­×ÓÖÊÁ¿ÎªMr£¬ÔòDÔªËص¥ÖʵÄÃܶȿɱíʾΪ       ¡££¨ÓÃNA±íʾ°¢·ü¼ÓµÂÂÞ³£Êý£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêÁÉÄþÊ¡¡¢×¯ºÓ¸ßÖиßÈýÉÏѧÆÚÆÚÄ©Áª¿¼¾íÈý»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

¡¾»¯Ñ§Ò»Ò»Ñ¡ÐÞ£ºÓлú»¯Ñ§»ù´¡¡¿£¨11·Ö£©Ä³ÓлúÎïA£¨C4H6O5£©¹ã·º´æÔÚÓÚÐí¶àË®¹ûÄÚ£¬ÓÈÒÔÆ»¹û¡¢ÆÏÌÑ¡¢Î÷¹Ï¡¢É½é«ÄÚΪ¶à£¬ÊÇÒ»ÖÖ³£ÓõÄʳƷÌí¼Ó¼Á¡£¸Ã»¯ºÏÎï¾ßÓÐÈçÏÂÐÔÖÊ£º

(i) ÔÚ25¡æʱ£¬µçÀëƽºâ³£ÊýK1£½3.9¡Á10£­4£¬K2£½5.5¡Á10£­6

(ii) A + RCOOH(»òROH)          ÓÐÏãζµÄ²úÎï

(iii) 1 mol A            ÂýÂý²úÉú1.5 molÆøÌå

(iv) ºË´Å¹²ÕñÇâÆ×±íÃ÷A·Ö×ÓÖÐÓÐ5ÖÖ²»Í¬»¯Ñ§»·¾³µÄÇâÔ­×Ó

ÓëAÏà¹ØµÄ·´Ó¦¿òͼÈçÏ£º

£¨1£©¸ù¾Ý»¯ºÏÎïAµÄÐÔÖÊ£¬¶ÔAµÄ½á¹¹¿É×÷³öµÄÅжÏÊÇ_______¡£

£¨a£©¿Ï¶¨ÓÐ̼̼˫¼ü              £¨b£©ÓÐÁ½¸öôÈ»ù

£¨c£©¿Ï¶¨ÓÐôÇ»ù                  £¨d£©ÓУ­COOR¹ÙÄÜÍÅ

£¨2£©Ð´³öA¡¢FµÄ½á¹¹¼òʽ£º

A£º___________________________¡¢   F£º___________________________¡£

£¨3£©Ð´³öA¡úB¡¢B¡úEµÄ·´Ó¦ÀàÐÍ£ºA¡úB_______________¡¢ B¡úE_______________¡£

£¨4£©Ð´³öÏÂÁз´Ó¦µÄ·´Ó¦Ìõ¼þ£º

E¡úFµÚ¢Ù²½·´Ó¦___________________¡£

£¨5£©ÔÚ´ß»¯¼Á×÷ÓÃÏ£¬BÓëÒÒ¶þ´¼¿É·¢ÉúËõ¾Û·´Ó¦£¬Éú³ÉµÄ¸ß·Ö×Ó»¯ºÏÎïÓÃÓÚÖÆÔì²£Á§¸Ö¡£Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

      ___________________________________________________¡£

£¨6£©Ð´³öÓëA¾ßÓÐÏàͬ¹ÙÄÜÍŵÄAµÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ£º

_________________________________________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸