ÌâÄ¿ÄÚÈÝ

ijѧϰС×é½øÐÐSO2µÄÖÆ±¸¼°ÐÔÖÊ̽¾¿ÊµÑ飬¸ù¾Ý·´Ó¦Na2SO3(s)+H2SO4(Ũ)Na2SO4+SO2¡ü+H2OÖÆ±¸SO2ÆøÌ壬ÈçÏÂͼװÖÃËùʾ¡£ÀûÓøÃ×°Ö㬲»ÂÛÊǽøÐÐSO2µÄÐÔÖÊʵÑ黹ÊÇÊÕ¼¯SO2¶¼²»»áʹSO2ÎÛȾ¿ÕÆø¡£

(1)¢Ùͨ¹ý¸ü»»____________×°ÖõÄÒºÌ壬¼´¿É½øÐÐSO2µÄÐÔÖÊʵÑé¡£

¢ÚͨÈëÆ·ºìÈÜÒºÖеÄÏÖÏóÊÇ___________________________________________________¡£

(2)ʵÑé¹ý³ÌÖУ¬Ê¹Ó÷ÖҺ©¶·µÎ¼ÓŨÁòËáµÄ²Ù×÷Ϊ______________________________¡£

(3)ÈôÒªÊÕ¼¯²»º¬¿ÕÆøµÄSO2ÆøÌ壬ӦÏȽøÐÐSO2µÄÐÔÖÊʵÑ飬Ȼºó¹Ø±Õ___________£¬´ò¿ª______________£¬×°Öü×ÖеÄÒºÌåΪ________________________¡£

(4)ÈôÒªÊÕ¼¯¸ÉÔïµÄSO2ÆøÌ壬װÖñûÖÐӦʢװ_______________¡£

(5)×°ÖÃÒÒÖÐËùÊ¢ÒºÌåΪ____________£¬Ä¿µÄÊÇ__________________________________¡£

(6)ijһС×éÔÚʵÑéÖз¢ÏÖ£¬SO2ÆøÌå²úÉú»ºÂý£¬ÒÔÖºóÐøÊµÑéÏÖÏóºÜ²»Ã÷ÏÔ£¬µ«ÓÖ²»´æÔÚÆøÃÜÐÔÎÊÌ⣬ÇëÄãÍÆ²â¿ÉÄܵÄÔ­Òò²¢ËµÃ÷ÏàÓ¦µÄÑéÖ¤·½·¨(¿É²»ÌîÂú)¡£

¢ÙÔ­Òò£º_______________£¬ÑéÖ¤·½·¨£º___________________________________¡£

¢ÚÔ­Òò£º_______________£¬ÑéÖ¤·½·¨£º___________________________________¡£

(1)¢Ù±û  ¢ÚÆ·ºìÈÜÒºµÄÑÕÉ«ÓɺìÉ«±äΪÎÞÉ«

(2)´ò¿ª·ÖҺ©¶·ÉϿڵIJ£Á§Èû×Ó£¬Ðý¿ª·ÖҺ©¶·µÄÐýÈû£¬»ºÂýµÎ¼Ó

(3)K2¡¢K3  K1  NaHSO3±¥ºÍÈÜÒº

(4)ŨH2SO4

(5)NaOHŨÈÜÒº  ÎüÊÕSO2ÆøÌå

(6)¢ÙNa2SO3±äÖÊ£¬±»Ñõ»¯ÎªNa2SO4  È¡´ý²âÊÔÑùÓÚÊÔ¹ÜÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®Èܽ⣬ÏȵÎÈë×ãÁ¿ÑÎËᣬÔÙµÎÈëBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬ÔòÖ¤Ã÷Na2SO3±äÖÊ

¢Ú²»ÊÇŨH2SO4  Óýྻ²£Á§°ôպȡ´ý²âÒº£¬Í¿ÔÚ°×Ö½Éϲ»±äºÚ£¬ÔòÖ¤Ã÷ÈÜÒº²»ÊÇŨH2SO4

½âÎö£º±¾ÌâÊÇÒ»µÀʵÑé×ÛºÏÌ⣬¿¼²éÁËÎïÖʵÄÖÆ±¸¡¢ÐÔÖÊ¡¢Î²ÆøÎüÊÕºÍÎïÖʵļø±ðµÈ֪ʶ£»¹Ø¼üҪŪÇå¼×ΪSO2µÄÊÕ¼¯×°Öã¬ÒÒΪSO2µÄÎüÊÕ×°Ö㬱ûΪSO2µÄÐÔÖÊʵÑé×°Ö㻵Ú(6)СÌâÖÐʵÑéÏÖÏó²»Ã÷ÏÔ£¬µ«ÓÖ²»´æÔÚÆøÃÜÐÔÎÊÌ⣬¿ÉÄܵÄÔ­ÒòÖ»ÄÜ´ÓÒ©Æ·Na2SO3ÊÇ·ñ±»Ñõ»¯ÎªNa2SO4¡¢ÈÜÒºÊDz»ÊÇŨH2SO4À´·ÖÎö¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¹¤ÒµÉϳ£ÓÃÂÁÖÊÈÝÆ÷Ê¢×°ÀäŨËᣮΪÑо¿ÂÁÖʲÄÁÏÓëÈÈŨÁòËáµÄ·´Ó¦£¬Ä³Ñ§Ï°Ð¡×é½øÐÐÁËÒÔÏÂ̽¾¿»î¶¯£º
[̽¾¿Ò»]
£¨1£©½«ÂÁƬ·ÅÈëÇâÑõ»¯ÄÆÈÜÒºÖÐÒÔ³ýÈ¥±íÃæÑõ»¯Ä¤£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ
 

 

£¨2£©½«ÒÑÈ¥³ý±íÃæÑõ»¯ÎïµÄÂÁƬ·ÅÈëÀäŨÁòËáÖУ¬10·ÖÖÓºóÒÆÈëÁòËáÍ­ÈÜÒºÖУ¬Æ¬¿ÌºóÈ¡³ö¹Û²ì£¬ÂÁƬ±íÃæÎÞÃ÷ÏԱ仯£¬ÆäÔ­ÒòÊÇ
 
£®
£¨3£©Áí³ÆÈ¡ÂÁƬ6.0g·ÅÈë15.0mLŨÁòËáÖУ¬¼ÓÈÈ£¬³ä·ÖÓ¦ºóÊÕ¼¯µ½ÆøÌåX£®¼×ͬѧȡ448ml£¨±ê×¼×´¿ö£©ÆøÌåXͨÈë×ãÁ¿¹ýÑõ»¯ÇâÈÜÒºÖУ¬È»ºóÔÙ¼ÓÈë×ãÁ¿BaCl2ÈÜÒº£¬¾­Êʵ±²Ù×÷ºóµÃ¸ÉÔï¹ÌÌå2.33g£¬ÓÉÓÚ´ËÍÆÖªÆøÌåXÖÐSO2µÄÌå»ý·ÖÊýΪ
 
£®
[̽¾¿¶þ]
·ÖÎöÉÏÊöʵÑéÖÐSO2Ìå»ý·ÖÊýµÄ½á¹û£¬±ûͬѧÈÏÎªÆøÌåXÖл¹¿ÉÄܺ¬Á¿ÓÐH2£®Îª´ËÉè¼ÆÁËÏÂÁÐ̽¾¿ÊµÑé×°Öã¨Í¼ÖмгÖÒÇÆ÷Ê¡ÂÔ£©£®
¾«Ó¢¼Ò½ÌÍø
£¨1£©±ûͬѧÈÏΪ»¹¿ÉÄܲúÉúÇâÆøµÄÀíÓÉÊÇ
 
£®
£¨2£©AÖÐÊÔ¼Á¿ÉÑ¡ÓÃ
 

a£®¸ßÃÌËá¼ØÈÜÒº    b£®Æ·ºìÈÜÒº     c£®ÇâÑõ»¯ÄÆÈÜÒº     d£®äåË®
£¨3£©BÖмÓÈëµÄÊÔ¼Á¿ÉÄÜÊÇ
 
£¬EµÄ×÷ÓÃÊÇ
 
£»
£¨4£©¿ÉÒÔÖ¤Ã÷ÆøÌåXÖк¬ÓÐÇâÆøµÄʵÑéÏÖÏóÊÇ£º
 
£®
ΪÑо¿Ê¢×°Å¨ÁòËáµÄÌúÖʲÄÁÏ£¨Ì¼Ëظ֣©ÓëŨÁòËáµÄ·´Ó¦£¬Ä³Ñ§Ï°Ð¡×é½øÐÐÁËÒÔÏÂ̽¾¿»î¶¯£º
¡¾ÊµÑé¡¿
ȡһÌú¶¤·ÅÈëÒ»¶¨Ìå»ýŨÁòËáÖУ¬¼ÓÈÈ£¬³ä·Ö·´Ó¦ºóµÃµ½ÈÜÒºX²¢ÊÕ¼¯µ½ÆøÌåY£®
¢Ù¼×ͬѧÈÏΪxÖгýFe3+Í⻹¿ÉÄܺ¬ÓÐFe2+£®ÈôҪȷÈÏÆäÖеÄFe2+£¬Ó¦Ñ¡ÓÃ
 
£¨Ñ¡ÌîÐòºÅ£©
a£®KSCNÈÜÒººÍÂÈË®   b£®Ìú·ÛºÍKSCNÈÜÒº   c£®Å¨°±Ë®   d£®ËáÐÔ£ºKMn04ÈÜÒº
¢ÚΪ·ÖÎöÆøÌå³É·Ö£¬ÒÒͬѧȡ448mL£¨±ê×¼×´¿ö£©ÆøÌåYͨÈË×ãÁ¿äåË®ÖУ¬·¢ÉúµÄ·´Ó¦Ê½Îª£ºBr2+SO2+2H20¨T2HBr+H2S04£¬È»ºó¼ÓÈë×ãÁ¿BaCl2ÈÜÒº£¬¾­Êʵ±²Ù×÷ºóµÃ¸ÉÔï¹ÌÌå2.33g
¡¾Ìá³ö²ÂÏë¡¿
·ÖÎöÉÏÊöʵÑéÖÐSO2µÄÌå»ý·ÖÊýµÄ½á¹û£¬Í¬Ñ§ÃÇÈÏΪYÖл¹¿ÉÄܺ¬ÓÐÆäËüÆøÌå²¢×÷Èçϲ²⣺
²ÂÏëÒ»£ºYÆøÌåÖпÉÄܺ¬ÓÐH2£»
²ÂÏë¶þ£º
 

²ÂÏëÈý£º
 

¡¾Éè¼ÆÊµÑ飬ÑéÖ¤²ÂÏë¡¿
ΪÑéÖ¤ÒÔÉϲÂÏ룬ͬѧÃÇ×¼±¸ÓÃÏÂÁÐÈçͼװÖÃÉè¼ÆÌ½¾¿ÊµÑ飨װÖÿÉÖØ¸´Ê¹Ó㬼гÖÒÇÆ÷Ê¡ÂÔ£©£®
¾«Ó¢¼Ò½ÌÍø
£¨1£©ÊµÑé×°ÖÃÁ¬½Ó´ÎÐòΪA¡ú
 
¡ú
 
¡úF
 
¡ú
 
¡úF
£¨2£©×°ÖÃBÖÐÊÔ¼Á×÷ÓÃÊÇ
 
£®
£¨3£©²ÂÏëÒ»µÄÀíÓÉÊÇ
 
£¨Óû¯Ñ§·½³Ìʽ±íʾ£©£®
£¨4£©Èç¹û²ÂÏëÒ»³ÉÁ¢£¬Ô¤¼ÆÊµÑéÏÖÏóÓ¦¸ÃÊÇ
 
£®

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

¾«Ó¢¼Ò½ÌÍø