ÌâÄ¿ÄÚÈÝ

ij¿ÎÍâ»î¶¯Ð¡×é¶ÔÒ»Ñõ»¯Ì¼»¹Ô­Ñõ»¯ÌúµÄʵÑéÖÐ×îºóµÄ²úÎï²úÉúŨºñµÄÐËȤ£¬ÊÔͨ¹ýʵÑéÀ´Ì½¾¿Æä³É·Ö¡£
¢ñ£®ÊµÑé×°Öãº

ÓÃÒ»Ñõ»¯Ì¼»¹Ô­Ñõ»¯ÌúµÄʵÑé×°ÖÃ
¸Ã×°ÖÃBÖз¢ÉúµÄÀë×Ó·½³ÌʽÊÇ                                       
×°ÖÃBµÄ×÷ÓÃÊÇ                                    
¢ò£®ÊµÑéÏÖÏ󣺲£Á§¹ÜAÖеķÛÄ©ÓɺìÉ«Öð½¥±äΪºÚɫʱ£¬Í£Ö¹¼ÓÈÈ£¬¼ÌÐøͨһÑõ»¯Ì¼£¬ÀäÈ´µ½ÊÒΣ¬Í£Ö¹Í¨Æø£¬Í¬Ê±¹Û²ìµ½³ÎÇåµÄʯ»ÒË®±ä»ë×Ç¡£
¢ó£®ÊµÑé½áÂÛ£º
¼×ÈÏΪ£ºÒÀ¾ÝÉÏÊöʵÑéÏÖÏó¿ÉÒÔÅжϳöÉú³ÉµÄºÚÉ«¹ÌÌåΪ½ðÊôÌú¡£
ÒÒÈÏΪ£º½ö´ÓÉÏÊöʵÑéÏÖÏ󣬲»×ãÒÔÖ¤Ã÷Éú³ÉµÄºÚÉ«¹ÌÌåΪ½ðÊôÌú£¬ËýÔö¼ÓÁËÒ»¸öʵÑ飺ÓôÅÌú¿¿½üÉú³ÉµÄºÚÉ«¹ÌÌ壬¿´µ½ÓкÚÉ«¹ÌÌå±»´ÅÌúÎüÒý¡£ÓÚÊǵóöÉú³ÉµÄºÚÉ«¹ÌÌåΪ½ðÊôÌúµÄ½áÂÛ¡£
ÇëÄãͨ¹ý¸Ã·´Ó¦µÄÏà¹Ø×ÊÁ϶ÔËûÃǽáÂÛ×÷³öÅжϲ¢Í¨¹ýʵÑé¼ìÑéÆäºÏÀíÐÔ£º
£¨1£©ÔÚÒ»¶¨Ìõ¼þÏ£ºÒ»Ñõ»¯Ì¼ÓëÑõ»¯ÌúÔÚ¼ÓÈÈÌõ¼þÏ£¬¿É·¢ÉúÈçÏ·´Ó¦
3Fe2O3+CO2Fe3O4+CO2 
Fe3O4+4CO4Fe+4CO2 
£¨2£©ËÄÑõ»¯ÈýÌú£¨Fe3O4£©ÎªºÚÉ«¹ÌÌ壬ÓÐÇ¿´ÅÐÔ£¬Äܹ»±»´ÅÌúÎüÒý¡£
¼×¡¢ÒÒͬѧµÄ½áÂÛ£º                             Äã¶Ô´ËÆÀ¼ÛµÄÀíÓÉÊÇ£º      
                                                            
¢ô£®ÊµÑé̽¾¿
¶Ô·´Ó¦ºó¹ÌÌå³É·ÖÌá³ö¼ÙÉ裺
¼ÙÉè1£º·´Ó¦ºó¹ÌÌåÖÐÖ»ÓÐFe£»
¼ÙÉè2£º·´Ó¦ºó¹ÌÌåÖÐÖ»ÓÐFe3O4£»
¼ÙÉè3£º·´Ó¦ºó¹ÌÌåÖÐ_______________________
Ϊȷ¶¨ÊµÑéÖÐ×îºóµÄ²úÎïµÄ³É·Ö£¬±ûͬѧÉè¼ÆÈçÏÂʵÑ飬ÇëÄúÀûÓÃÏÞÑ¡ÊÔ¼ÁºÍÒÇÆ÷°ïÖúËûÍê³É¸Ã̽¾¿¹ý³Ì£¬²¢½«´ð°¸Ð´ÔÚ´ðÌ⿨ÏàӦλÖá£
ÏÞÑ¡ÊÔ¼ÁºÍÒÇÆ÷£º 1mol/LCuSO4 ¡¢0.01mol/L KSCNÈÜÒº¡¢1mol/LÑÎËá¡¢0.01mol/LÂÈË®¡¢ÊԹܡ¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü¡£
ʵÑé²Ù×÷
Ô¤ÆÚÏÖÏóºÍ½áÂÛ
²½ÖèÒ»£ºÈ¡Ó²Öʲ£Á§¹ÜÖйÌÌå²úÎïÉÙÁ¿·Ö±ðÓÚA¡¢BÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿1mol/LCuSO4ÈÜÒº¡¢½Á°èÈܽ⡣
£¨1£©ÈôAÊÔ¹ÜÖкÚÉ«¹ÌÌå²»Èܽ⣬²¢ÇÒûÓй۲쵽ÆäËûÏÖÏó£¬ÔòºÚÉ«¹ÌÌåΪ       
£¨2£©ÈôBÊÔ¹ÜÖÐÓкìÉ«¹ÌÌåÎö³ö£¬Ôò˵Ã÷ºÚÉ«¹ÌÌåÖк¬ÓÐFe¡£
²½Öè¶þ£º¶ÔÊÔ¹ÜBÖÐÈÜÒº¹ýÂË£¬½«ËùµÃ¹ÌÌåÏ´µÓ¸É¾»ºó£¬¼Ó×ãÁ¿1mol/LÑÎËáºó£¬ÔÙÒÀ´Î·Ö±ð¼ÓÈëÊÊÁ¿0.01mol/LÂÈË®¡¢ÉÙÁ¿0.01mol/L KSCNÈÜÒº
£¨1£©ÈôÈÜÒº²»±äºìÉ«£¬Ôò         
£¨2£©ÈôÈÜÒº±äºìÉ«£¬Ôò           
 
¢õ£®ÑÓÉì̽¾¿£º¶¡Í¬Ñ§ÊÔͼͨ¹ý·´Ó¦Ç°ºó¹ÌÌåÖÊÁ¿µÄ±ä»¯À´È·¶¨ºÚÉ«¹ÌÌåµÄ³É·Ö£¬ÄãÈÏΪ¿ÉÐÐÂ𣿣¨¼ÙÉèÑõ»¯ÌúÔÚ·´Ó¦ÖÐÍêÈ«·´Ó¦£©              £¨Ìî¡°ÐС±»ò¡°²»ÐС±£©ÀíÓÉÊÇ                                                              ¡£
£¨16·Ö£©
¢ñ.  Ca2++2OH-+ CO2= CaCO3¡ý+H2O £¨2·Ö£©
ÎüÊÕCOÖеÄCO2£¬±ãÓÚCOȼÉÕ±»³ýÈ¥¡££¨2·Ö£©
¢ó.¼×¡¢ÒÒͬѧµÄ½áÂÛ¾ù²»ÕýÈ·£»ÌúºÍËÄÑõ»¯ÈýÌú¶¼ÊǺÚÉ«ÇÒ¾ùÄܱ»´ÅÌúÎüÒý¡££¨1+2·Ö ¹²3·Ö£©
¢ô.¼ÙÉè3£º·´Ó¦ºó¹ÌÌåÖмȺ¬ÓÐFeÓÖº¬ÓÐFe3O4£¨1·Ö£©
ʵÑé²Ù×÷
Ô¤ÆÚÏÖÏóºÍ½áÂÛ
 
£¨1£©ÈôAÊÔ¹ÜÖкÚÉ«¹ÌÌå²»Èܽ⣬²¢ÇÒûÓй۲쵽ÆäËûÏÖÏó£¬ÔòºÚÉ«¹ÌÌåΪFe3O4£¨1·Ö£©
 
£¨1£©ÈôÈÜÒº²»±äºìÉ«£¬Ôò¼ÙÉè1ÕýÈ· £¨2·Ö£©
£¨2£©ÈôÈÜÒº±äºìÉ«£¬Ôò¼ÙÉè3ÕýÈ·£¨2·Ö£©
 
¢õ.ÐУ¨1·Ö£©£»
µÈÖÊÁ¿Ñõ»¯ÌúÍêÈ«·´Ó¦ºóÉú³ÉÌú»òÕßËÄÑõ»¯ÈýÌú»òÌúºÍËÄÑõ»¯ÈýÌú£¬¹ÌÌåÖÊÁ¿µÄ±ä»¯²»Ïàͬ¡££¨2·Ö£©

ÊÔÌâ·ÖÎö£º
¢ñ.½áºÏÌâÄ¿ÐÅÏ¢£¬·´Ó¦ºóÆøÌåÖÐÓÐCOºÍCO2£¬¿É֪ʯ»ÒË®µÄ×÷ÓÃÊÇÎüÊÕCO2£¬±ãÓÚCOȼÉÕ±»³ýÈ¥¡£
¢ó.(2) ÓÉÌâÄ¿ÐÅÏ¢£¬ËÄÑõ»¯ÈýÌú£¨Fe3O4£©ÎªºÚÉ«¹ÌÌ壬ÓÐÇ¿´ÅÐÔ£¬Äܹ»±»´ÅÌúÎüÒý£¬¿ÉÒԵõ½´ð°¸¡£
¢ô.²½ÖèÒ»ÖУ¬Èô³öÏÖºìɫ˵Ã÷ÓÐÌúÖû»³öÍ­µ¥ÖÊ£¬ÈôûÓÐÔòºÚÉ«¹ÌÌåΪFe3O4¡£
²½Öè¶þÖУ¬FeÓëÑÎËáÖ»ÄÜÉú³ÉFe2+£¬Fe3O4ÓëÑÎËáÄÜÉú³ÉFe2+ºÍ Fe3+¡£
¢õ.Ñõ»¯ÌúÍêÈ«·´Ó¦ºóÉú³ÉÌú»òÕßËÄÑõ»¯ÈýÌú¹ÌÌåÖÊÁ¿µÄ±ä»¯²»Ïàͬ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Ư°×·ÛÊÇÒ»ÖÖ³£ÓõÄÏû¶¾¼Á¡£
£¨1£©¹¤ÒµÉÏÉú²úƯ°×·Û·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º________________                   __£¬Æ¯°×·ÛµÄÓÐЧ³É·ÖΪ             ¡£
£¨2£©Ä³Ì½¾¿Ð¡×é´ÓÊг¡ÉϹºÂòÁËÒ»´ü°ü×°ÆÆËðµÄƯ°×·Û£¬¶Ô¸ÃƯ°×·ÛµÄ³É·Ö½øÐÐ̽¾¿¡£¸ù¾ÝÏÂÁÐÊÔ¼Á£¬Éè¼ÆʵÑé·½°¸£¬½øÐÐʵÑé¡£ÇëÔÚ´ðÌ⿨ÉÏÍê³ÉʵÑ鱨¸æ¡£
ÏÞÑ¡ÊÔ¼Á£º2mol¡¤L£­1NaOHÈÜÒº¡¢2mol¡¤L£­1HClÈÜÒº¡¢2mol¡¤L£­1HNO3ÈÜÒº¡¢0.5mol¡¤L£­1BaCl2ÈÜÒº¡¢0.01mol¡¤L£­1AgNO3ÈÜÒº¡¢³ÎÇåʯ»ÒË®¡¢Ê¯ÈïÊÔÒº¡¢·Ó̪ÊÔÒº¡¢ÕôÁóË®¡£
ʵÑé²½Öè
Ô¤ÆÚÏÖÏóÓë½áÂÛ
²½Öè1£ºÈ¡ÊÊÁ¿Æ¯°×·ÛÈÜÓÚ×ãÁ¿ÕôÁóË®£¬³ä·Ö½Á°è£¬¾²Ö㬹ýÂË£¬µÃ³ÁµíºÍÂËÒº¡£
 
²½Öè2£ºÏò³Áµí¼ÓÈëÊÊÁ¿2mol¡¤L£­1HClÈÜÒº£¬½«²úÉúµÄÆøÌåͨÈë    
                     
ÏÖÏ󣺠                                
                                       
½áÂÛ£º                                 
²½Öè3£ºÈ¡ÂËÒº·Ö×°A¡¢BÁ½Ö§ÊԹܡ£ÏòAÊԹܣ¬                             
                                     
ÏÖÏó£ºÈÜÒºÏȱäºìÉ«£¬È»ºóÍÊÉ«¡£
½áÂÛ£º                                  
                                       
²½Öè4£ºÏòBÊԹܣ¬                
                                   
ÏÖÏ󣺲úÉú°×É«³Áµí¡£
½áÂÛ£º                                   
 
£¨3£©Ì½¾¿Ð¡×éΪ²â¶¨Æ¯°×·ÛÖÐCa(ClO)2µÄº¬Á¿£º³ÆȡƯ°×·Ûbg¼ÓË®ÈܽâºóÅäÖƳÉ100mLÈÜÒº£¬×¼È·Á¿È¡25.00mLÓÚ׶ÐÎÆ¿²¢¼ÓÈë×ãÁ¿ÑÎËáºÍKIÈÜÒº£¬³ä·Ö·´Ó¦ºó£¬ÈÜÒºÖеÄÓÎÀëµâÓÃ0.1000mol/LµÄNa2S2O3ÈÜÒºµÎ¶¨£¬µÎ¶¨2´Î£¬Æ½¾ùÏûºÄNa2S2O3ÈÜÒº20.00mL¡£Ôò¸ÃƯ°×·ÛÖÐCa(ClO)2µÄÖÊÁ¿·ÖÊýΪ_____________                             _¡££¨Ö»ÁÐËãʽ£¬²»×öÔËË㣬ÒÑÖª£ºMr[Ca(ClO)2]="143" £»Ca(ClO)2+4HCl=2Cl2¡ü+CaCl2+2H2O£¬2Na2S2O3+I2=Na2S4O6+2NaI£©
¶þÑõ»¯ÂÈ£¨ClO2£©ÊÇÄ¿Ç°¹ú¼ÊÉϹ«ÈϵĵÚËÄ´ú¸ßЧ¡¢ÎÞ¶¾µÄ¹ãÆ×Ïû¶¾¼Á£¬ÊÇÒ»ÖÖ»ÆÂÌÉ«µÄÆøÌ壬Ò×ÈÜÓÚË®¡£ÊµÑéÊÒ¿ÉÓÃNH4Cl¡¢ÑÎËá¡¢NaClO2£¨ÑÇÂÈËáÄÆ£©ÎªÔ­ÁÏÀ´ÖƱ¸ClO2£¬ÆäÁ÷³ÌÈçÏ£º

£¨1£©Ð´³öµç½âʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º                           ¡£
£¨2£©³ýÈ¥ClO2ÖеÄNH3¿ÉÑ¡ÓõÄÊÔ¼ÁÊÇ       ¡££¨Ìî×Öĸ£©
A£®±¥ºÍʳÑÎË®B£®¼îʯ»ÒC£®Å¨ÁòËáD£®Ë®
£¨3£©²â¶¨ClO2£¨Èçͼ£©µÄ¹ý³ÌÈçÏ£ºÔÚ׶ÐÎÆ¿ÖмÓÈë×ãÁ¿µÄµâ»¯¼Ø£¬ÓÃ100mLË®Èܽâºó£¬ÔÙ¼Ó3mLÁòËáÈÜÒº£»ÔÚ²£Á§Òº·â¹ÜÖмÓÈëË®£»½«Éú³ÉµÄClO2ÆøÌåͨ¹ýµ¼¹ÜÔÚ׶ÐÎÆ¿Öб»ÎüÊÕ£»½«²£Á§·â¹ÜÖеÄË®·âÒºµ¹Èë׶ÐÎÆ¿ÖУ¬¼ÓÈ뼸µÎµí·ÛÈÜÒº£¬ÓÃcmol/LÁò´úÁòËáÄƱê×¼ÈÜÒºµÎ¶¨(I2+2S2O32£­=2I£­+S4O62£­)£¬¹²ÓÃÈ¥VmLÁò´úÁòËáÄÆÈÜÒº¡£

¢Ù×°ÖÃÖв£Á§Òº·â¹ÜµÄ×÷ÓÃÊÇ                       £»                   ¡£
¢ÚÇëд³öÉÏÊö¶þÑõ»¯ÂÈÆøÌåÓëµâ»¯¼ØÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ   ¡¡             ¡£
¢ÛµÎ¶¨ÖÕµãµÄÏÖÏóÊÇ£º                                                   ¡£
¢Ü²âµÃͨÈëClO2µÄÖÊÁ¿m(ClO2)=                  ¡££¨Óú¬c¡¢VµÄ´úÊýʽ±íʾ£©£¨ÒÑÖª£ºClO2µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª67.5£©
£¨4£©Éè¼ÆʵÑéÀ´È·¶¨ÈÜÒºXµÄ³É·Ö£¬Çë²¹³äÍê³ÉʵÑé²½ÖèºÍÏÖÏó¡£
ʵÑé²½Öè
ʵÑéÏÖÏó
ʵÑé½áÂÛ
¢Ù
 
ÈÜÒºXÖк¬ÓÐNa+
¢Ú
 
ÈÜÒºXÖк¬ÓÐCl£­
 
ij¹¤³§µÄµç¶ÆÎÛÄàÖк¬ÓÐÍ­¡¢ÌúµÈ½ðÊô»¯ºÏÎΪʵÏÖ×ÊÔ´µÄ»ØÊÕÀûÓò¢ÓÐЧ·ÀÖ¹»·¾³ÎÛȾ£¬Éè¼ÆÈçϹ¤ÒÕÁ÷³Ì£º

£¨1£©Ëá½þºó¼ÓÈëH2O2µÄÄ¿µÄÊÇ          ¡£µ÷pH²½ÖèÖмÓÈëµÄÊÔ¼Á×îºÃÊÇ        £¨Ìѧʽ£©¡£ÊµÑéÊÒ½øÐйýÂ˲Ù×÷ËùÓõ½µÄ²£Á§ÒÇÆ÷ÓР             ¡£
£¨2£©Öó·ÐCuSO4ÈÜÒºµÄÔ­ÒòÊÇ                 ¡£ÏòCuSO4ÈÜÒºÖмÓÈëÒ»¶¨Á¿µÄNaCl¡¢Na2SO3£¬¿ÉÒÔÉú³É°×É«µÄCuCl³Áµí£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ            ¡£
£¨3£©CuCl²úÆ·ÖÐCuClµÄÖÊÁ¿·ÖÊý´óÓÚ96£®50%Ϊ¹ú¼ÒºÏ¸ñ±ê×¼¡£³ÆÈ¡ËùÖƱ¸µÄCuClÑùÆ·0£®2500gÖÃÓÚÒ»¶¨Á¿µÄ0£®5mol¡¤L-1FeCl3ÈÜÒºÖУ¬´ýÑùÆ·ÍêÈ«Èܽâºó£¬¼ÓË®20mL£¬ÓÃ0.1000mol¡¤L-1µÄCe£¨SO4£©2ÈÜÒºµÎ¶¨£¬µ½´ïÖÕµãʱÏûºÄCe£¨SO4£©2ÈÜÒº24£®60mL¡£ÓйصĻ¯Ñ§·´Ó¦Îª£º
Fe3£«£«CuCl£½Fe2£«£«Cu2£«£«Cl£­£¬Ce4£«£«Fe2£«£½Fe3£«£«Ce3£«¡£Í¨¹ý¼ÆËã˵Ã÷¸ÃCuClÑùÆ·  £¨Ìî¡°·ûºÏ¡±»ò¡°²»·ûºÏ¡±£©¹ú¼Ò±ê×¼¡£
£¨4£©25¡æʱ£¬KSP [Fe£¨OH£©3]= 4.0¡Á10-38¡£Fe3+·¢ÉúË®½â·´Ó¦Fe3£«£«3H2OFe(OH)3£«3H£«£¬¸Ã·´Ó¦µÄƽºâ³£ÊýΪ           ¡£

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

¾«Ó¢¼Ò½ÌÍø