ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¸ù¾ÝËùѧ֪ʶ£¬»Ø´ðÏÂÁÐÎÊÌ⣺

(1)¸ßÌúËáÄÆ(Na2FeO4)¿É×÷Ϊ¸ßЧ¡¢¶à¹¦ÄÜË®´¦Àí¼Á£¬ÆäĦ¶ûÖÊÁ¿ÊÇ__________¡£¸ßÌúËáÄÆ¿ÉÓëË®·´Ó¦Éú³ÉFe(OH)3½ºÌå¡¢ÇâÑõ»¯ÄƺÍÑõÆø£¬Ð´³öÏàÓ¦µÄÀë×Ó·½³Ìʽ£º_____________¡£

(2)´÷άͨ¹ýµç½â·¨Ê×ÏÈÖƵÃÁ˽ðÊôÄÆ£¬Ëæºó¼¸Ê®ÄêÄÚ£¬¹¤ÒµÉϲÉÓÃÌú·ÛºÍÇâÑõ»¯ÄƸßÎÂÈÛÈڵķ½·¨ÖƵÃÄÆÕôÆø£¬Í¬Ê±»ñµÃFe3O4ºÍÇâÆø¡£Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ_____________£¬¸Ã·´Ó¦ÖÐÊôÓÚµç½âÖʵ«²»ÊôÓÚÑõ»¯ÎïµÄÎïÖÊÊÇ________________£¨Ìѧʽ£©£¬ÈôÖƵÃ22.4L(ÕÛËãΪ±ê×¼×´¿öÏÂ)ÄÆÕôÆø£¬×ªÒƵç×ÓµÄÊýĿΪ________________¡£

(3)Ư°×·Û³£ÓÃÓÚÒûË®¡¢ÎÛË®¡¢ÅÅйÎï¼°±»ÎÛȾµÄ»·¾³Ïû¶¾£¬ÆäÖ÷Òª³É·ÖÊÇÂÈ»¯¸ÆºÍ´ÎÂÈËá¸Æ[Ca(ClO)2]£¬ÓÐЧ³É·ÖΪ´ÎÂÈËá¸Æ¡£Îª²âµÃijƯ°×·ÛµÄÓÐЧ³É·Öº¬Á¿£¬³ÆÈ¡A gƯ°×·ÛÑùÆ·Èܽ⣬ÍùËùµÃÈÜÒºÖÐͨÈëCO2ÖÁ²»ÔÙ²úÉú³ÁµíΪֹ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCa(ClO)2+CO2+H2O=CaCO3¡ý+2HClO£¬Èô·´Ó¦Éú³É´ÎÂÈËá(HClO)µÄÎïÖʵÄÁ¿ÎªKmol£¬Ôò¸ÃƯ°×·ÛÖÐÓÐЧ³É·ÖµÄÖÊÁ¿·ÖÊýΪ___________%£¨Óú¬A¡¢KµÄʽ×Ó±íʾ£©¡£

¡¾´ð°¸¡¿166g/mol 4FeO42-+10H2O=4Fe(OH)3(½ºÌå)+8OH-+3O2¡ü 3Fe+4NaOH=4Na¡ü+Fe3O4+2H2¡ü NaOH 2NA»ò1.204¡Á1024

¡¾½âÎö¡¿

(1)Ħ¶ûÖÊÁ¿ÒÔg/molΪµ¥Î»£¬ÊýÖµÉϵÈÓÚÆäÏà¶Ô·Ö×ÓÖÊÁ¿£»¸ù¾Ýµç×ÓתÒÆÊغ㡢µçºÉÊغ㡢ԭ×ÓÊغãÅäƽÊéдÀë×Ó·½³Ìʽ£»

(2)ÓÉÌâÒâ¿ÉÖª£¬FeÓëNaOHÔÚ¸ßÎÂÌõ¼þÏÂÉú³ÉNaÕôÆø¡¢Fe3O4ºÍH2£¬ÅäƽÊéд»¯Ñ§·½³Ìʽ£»·´Ó¦ÖÐÊôÓÚµç½âÖʵ«²»ÊôÓÚÑõ»¯ÎïµÄÎïÖÊÊÇNaOH£»·´Ó¦ÖÐNa¡¢HÔªËØ»¯ºÏ¼Û½µµÍ£¬¸ù¾Ý·½³Ìʽ¼ÆËãÉú³ÉÇâÆøµÄÁ¿£¬¸ù¾ÝNaÔªËØ¡¢HÔªËØ»¯ºÏ¼Û±ä»¯¼ÆËãתÒƵç×ÓÊýÄ¿£»

(3)¸ù¾ÝHClOµÄÁ¿¼ÆËãCa(ClO)2µÄÖÊÁ¿£¬ÔÙ¸ù¾ÝÖÊÁ¿·ÖÊýµÄ¶¨Òåʽ¼ÆËã¡£

(1)Na2FeO4µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª166£¬¹ÊÆäĦ¶ûÖÊÁ¿Îª166g/mol¡£¸ßÌúËáÄÆ¿ÉÓëË®·´Ó¦Éú³ÉFe(OH)3½ºÌå¡¢ÇâÑõ»¯ÄƺÍÑõÆø£¬ÏàÓ¦µÄÀë×Ó·½³Ìʽ£º4FeO42-+10H2O=4Fe(OH)3(½ºÌå)+8OH-+3O2¡ü£»

(2)ÓÉÌâÒâ¿ÉÖª£¬FeÓëNaOHÔÚ¸ßÎÂÌõ¼þÏÂÉú³ÉNaÕôÆø¡¢Fe3O4ºÍH2£¬·´Ó¦·½³ÌʽΪ£º3Fe+4NaOH4Na¡ü+Fe3O4+2H2¡ü£¬·´Ó¦ÖÐÊôÓÚµç½âÖʵ«²»ÊôÓÚÑõ»¯ÎïµÄÎïÖÊÊÇNaOH£¬NaµÄÎïÖʵÄÁ¿n(Na)=224L¡Â22.4L/mol=1mol£¬ÓÉ·½³Ìʽ¿ÉÖªÉú³ÉÇâÆøΪ1mol¡Á=0.5mol£¬¹ÊתÒƵç×ÓµÄÎïÖʵÄÁ¿n(e-)=1mol¡Á1+0.5mol¡Á2=2mol£¬ÔòתÒƵç×ÓÊýÄ¿N(e-)=2mol¡ÁNA/mol=2mol¡Á(6.02¡Á1023mol-1)=1.204¡Á1024£»

(3)ÓÉCa(ClO)2+CO2+H2O=CaCO3¡ý+2HClO¿ÉÖª£¬n[Ca(ClO)2]=n(HClO)=¡ÁKmol=0.5Kmol£¬Ôò¸ÃƯ°×·ÛÖÐÓÐЧ³É·ÖµÄÖÊÁ¿·ÖÊý¡Á100%=%¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¡°»¨»Ü±£ÏʼÁ¡±ÊÇÒ»ÖÖ¿ÉÒÔÑÓ³¤»¨ÆÚµÄÊÔ¼Á¡£Èç±íÊÇ500mL¡°ÏÊ»¨±£ÏʼÁ¡±Öк¬Óеijɷ֣¬ÔĶÁºó»Ø´ðÏÂÁÐÎÊÌ⣺

³É·Ö

ÖÊÁ¿(g)

Ħ¶ûÖÊÁ¿(gmol1)

ÕáÌÇ

25.00

342

ÁòËá¼Ø

0.87

174

°¢Ë¾Æ¥ÁÖ

0.17

180

¸ßÃÌËá¼Ø

0.316

158

ÏõËáÒø

0.0075

170

(1)ÏÂÁС°»¨»Ü±£ÏʼÁ¡±µÄ³É·ÖÖУ¬ÊôÓڷǵç½âÖʵÄÊÇ______£¬¿É×öɱ¾ú¼ÁµÄÊÇ____

A. ¸ßÃÌËá¼ØB. ÁòËá¼ØC. ÕáÌÇD. ÏõËáÒøE. Ë®

(2) ÅäÖÆ1LÉÏÊö¡°ÏÊ»¨±£ÏʼÁ¡±ÐèÒª¸ßÃÌËá¼Ø______mol¡£

(3)ÔÚÈÜÒºÅäÖƹý³ÌÖУ¬ÏÂÁвÙ×÷»áʹÅäÖƽá¹ûÎÞÓ°ÏìµÄÊÇ______¡£

A.¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß

B.ÈÝÁ¿Æ¿ÔÚʹÓÃǰδ¸ÉÔÀïÃæÓÐÉÙÁ¿ÕôÁóË®

C.ÈÝÁ¿Æ¿ÔÚʹÓÃÇ°¸ÕÅäÖÆÍêÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÂÈ»¯ÄÆÈÜҺδϴµÓ

D.¶¨ÈÝÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓÚÈÝÁ¿Æ¿µÄ¿Ì¶ÈÏߣ¬µ«Î´×öÈκδ¦Àí

(4)¡°ÏÊ»¨±£ÏʼÁ¡±ÖÐK+(°¢Ë¾Æ¥ÁÖÖв»º¬K+)µÄÎïÖʵÄÁ¿Å¨¶ÈΪ______mol/L¡£

(5)Èç¹ûÓøßÌúËá¼Ø£¨K2FeO4£©´úÌæ¸ßÃÌËá¼ØЧ¹û»á¸üºÃ£¬Êª·¨ÖƱ¸¸ßÌúËá¼ØµÄ·´Ó¦ÌåϵÖÐÓÐÁùÖÖ΢Á££ºFe(OH)3¡¢ClO-¡¢OH-¡¢FeO42-¡¢Cl-¡¢H2O.¼îÐÔÌõ¼þÏ£¬Ñõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿µÄ±ÈΪ3:2·¢Éú·´Ó¦£¬Ð´³ö²¢Åäƽʪ·¨ÖƱ¸¸ßÌúËá¼ØµÄÀë×Ó·´Ó¦·½³Ìʽ___________________________________________________________

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

¾«Ó¢¼Ò½ÌÍø