¼×ÊÇÒ»ÖÖÏû¶¾¼Á£¬ÔÚÒ»¶¨Ìõ¼þÏ£¬¾­¹ýÒÔÏÂת»¯£¬¿ÉÖƵÃË®ÑîËáºÍ±½·Ó¡£

                                                                                     Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ë®ÑîËáµÄ·Ö×ÓʽÊÇ                      ¡£

£¨2£©¼×Öк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆÊÇ               ¡£

£¨3£©±½»·ÉÏÓÐÁ½¸öÈ¡´ú»ù£¬ÊôÓÚõ¥ÀàµÄË®ÑîËáµÄͬ·ÖÒì¹¹ÌåÓР           ÖÖ¡£   

£¨4£©Ð´³ö¼×ÔÚÇâÑõ»¯ÄÆÈÜÒºÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ

                                                                              ¡£

£¨5£©Óû¯Ñ§·½³Ìʽ˵Ã÷Ë®ÑîËáµÄËáÐԱȱ½·ÓµÄËáÐÔÇ¿£¨Ò©Æ·¿ÉÈÎÑ¡£©¡£

                                                                             ¡£

£¨6£©Ë®ÑîËáÓÐÏÂÁб仯

ÔòÒҵĽṹ¼òʽÊÇ                       ¡£

£¨1£©C7H6O3¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¨2·Ö£©

£¨2£©ôÇ»ù¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¨2·Ö£©

£¨3£©3¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¨2·Ö£©

£¨4£© + 3NaOH ¡¡¡¡¡¡ + + 2H2O¡¡¡¡¡¡¡¡¡¡ £¨2·Ö£©

£¨5£© ¡¡ £¨2·Ö£©

¡¡¡¡¡¡¡¡¡¡¡¡¡¡

£¨´ð°¸ºÏÀí¾ù¸ø·Ö£©

£¨6£©¡¡

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij·´Ó¦Öз´Ó¦ÎïÓëÉú³ÉÎïÓУºFeCl2¡¢FeCl3¡¢CuCl2¡¢Cu£®
£¨1£©½«ÉÏÊö·´Ó¦Éè¼Æ³ÉµÄÔ­µç³ØÈçͼ¼×Ëùʾ£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙͼÖÐXÈÜÒºÊÇ
FeCl3ºÍFeCl2
FeCl3ºÍFeCl2
£»
¢ÚCuµç¼«ÉÏ·¢ÉúµÄµç¼«·´Ó¦Ê½Îª
Cu-2e-¨TCu2+
Cu-2e-¨TCu2+
£»
¢ÛÔ­µç³Ø¹¤×÷ʱ£¬ÑÎÇÅÖеÄ
K+
K+
Àë×Ó£¨Ìî¡°K+¡±»ò¡°Cl-¡±£©²»¶Ï½øÈëXÈÜÒºÖУ®
£¨2£©½«ÉÏÊö·´Ó¦Éè¼Æ³ÉµÄµç½â³ØÈçͼÒÒËùʾ£¬ÒÒÉÕ±­ÖнðÊôÑôÀë×ÓµÄÎïÖʵÄÁ¿Óëµç×ÓתÒƵÄÎïÖʵÄÁ¿µÄ±ä»¯¹ØϵÈçͼ±û£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙMÊÇ
¸º
¸º
¼«£»
¢Úͼ±ûÖеĢÚÏßÊÇ
Fe2+
Fe2+
Àë×ӵı仯£®
¢Ûµ±µç×ÓתÒÆΪ2molʱ£¬ÏòÒÒÉÕ±­ÖмÓÈë
2.8
2.8
L 5mol?L-1NaOHÈÜÒº²ÅÄÜʹËùÓеĽðÊôÑôÀë×Ó³ÁµíÍêÈ«£®
£¨3£©ÌúµÄÖØÒª»¯ºÏÎï¸ßÌúËáÄÆ£¨Na2FeO4£©ÊÇÒ»ÖÖÐÂÐÍÒûÓÃË®Ïû¶¾¼Á£¬¾ßÓкܶàÓŵ㣮
¢Ù¸ßÌúËáÄÆÉú²ú·½·¨Ö®Ò»Êǵç½â·¨£¬ÆäÔ­ÀíΪFe+2NaOH+2H2O
 µç½â 
.
 
Na2FeO4+3H2¡ü£¬Ôòµç½âʱÑô¼«µÄµç¼«·´Ó¦Ê½ÊÇ
Fe+8OH--6e-¨TFeO42-+4H2O
Fe+8OH--6e-¨TFeO42-+4H2O
£®
¢Ú¸ßÌúËáÄÆÉú²ú·½·¨Ö®¶þÊÇÔÚÇ¿¼îÐÔ½éÖÊÖÐÓÃNaClOÑõ»¯Fe£¨OH£©3Éú³É¸ßÌúËáÄÆ¡¢ÂÈ»¯ÄƺÍË®£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ
2Fe£¨OH£©3+3ClO-+4OH-¨T2FeO42-+3Cl-+5H2O
2Fe£¨OH£©3+3ClO-+4OH-¨T2FeO42-+3Cl-+5H2O
£®
¢ÛNa2FeO4ÄÜÏû¶¾¡¢¾»Ë®µÄÔ­Òò
¸ß¼ÛÌú¾ßÓÐÑõ»¯ÐÔ£¬ÄÜÏû¶¾É±¾ú£¬Éú³ÉFe3+ÐγɽºÌ壬¾ßÓÐÎü¸½Ðü¸¡ÎïµÄ¾»Ë®µÄ×÷ÓÃ
¸ß¼ÛÌú¾ßÓÐÑõ»¯ÐÔ£¬ÄÜÏû¶¾É±¾ú£¬Éú³ÉFe3+ÐγɽºÌ壬¾ßÓÐÎü¸½Ðü¸¡ÎïµÄ¾»Ë®µÄ×÷ÓÃ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º³¤ÀÖ¶þÖÐ2007Äê¸ß¿¼Óлú»¯Ñ§Ô¤²âÌâ ÌâÐÍ£º022

¡¡¡¡¼×ÊÇÒ»ÖÖÏû¶¾¼Á£¬ÔÚÒ»¶¨Ìõ¼þÏ£¬¾­¹ýÒÔÏÂת»¯£¬¿ÉÖƵÃË®ÑîËáºÍ±½·Ó£®

¡¡¡¡Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)

Ë®ÑîËáµÄ·Ö×ÓʽÊÇ________£®

(2)

¼×Öк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆÊÇ________£®

(3)

±½»·ÉÏÓÐÁ½¸öÈ¡´ú»ù£¬ÊôÓÚõ¥ÀàµÄË®ÑîËáµÄͬ·ÖÒì¹¹ÌåÓÐ________ÖÖ£®

(4)

д³ö¼×ÔÚÇâÑõ»¯ÄÆÈÜÒºÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ________£®

(5)

Óû¯Ñ§·½³Ìʽ˵Ã÷Ë®ÑîËáµÄËáÐԱȱ½·ÓµÄËáÐÔÇ¿(Ò©Æ·¿ÉÈÎÑ¡)£®________£®

(6)

Ë®ÑîËáÓÐÏÂÁб仯

ÔòÒҵĽṹ¼òʽÊÇ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ì½­ËÕÎÞÎýÒ»Öи߶þÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨Ñ¡ÐÞ£©£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ij·´Ó¦Öз´Ó¦ÎïÓëÉú³ÉÎïÓУºFeCl2¡¢FeCl3¡¢CuCl2¡¢Cu¡£

£¨1£©½«ÉÏÊö·´Ó¦Éè¼Æ³ÉµÄÔ­µç³ØÈçͼ¼×Ëùʾ£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

  

¢ÙͼÖÐXÈÜÒºÊÇ_____________________________£»

¢Úʯīµç¼«ÉÏ·¢ÉúµÄµç¼«·´Ó¦Ê½Îª__________________________________________£»

¢ÛÔ­µç³Ø¹¤×÷ʱ£¬ÑÎÇÅÖеÄ____________(Ìî¡°K£«¡±»ò¡°Cl£­¡±)²»¶Ï½øÈëXÈÜÒºÖС£

£¨2£©½«ÉÏÊö·´Ó¦Éè¼Æ³ÉµÄµç½â³ØÈçͼÒÒËùʾ£¬ÒÒÉÕ±­ÖнðÊôÑôÀë×ÓµÄÎïÖʵÄÁ¿Óëµç×ÓתÒƵÄÎïÖʵÄÁ¿µÄ±ä»¯¹ØϵÈçͼ±û£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÙMÊÇ__________¼«£»

¢Úͼ±ûÖеĢÚÏßÊÇ______________µÄ±ä»¯¡£

¢Ûµ±µç×ÓתÒÆΪ2 molʱ£¬ÏòÒÒÉÕ±­ÖмÓÈë________ L 5 mol¡¤L£­1 NaOHÈÜÒº²ÅÄÜʹËùÓеĽðÊôÑôÀë×Ó³ÁµíÍêÈ«¡£

£¨3£©ÌúµÄÖØÒª»¯ºÏÎï¸ßÌúËáÄÆ(Na2FeO4)ÊÇÒ»ÖÖÐÂÐÍÒûÓÃË®Ïû¶¾¼Á£¬¾ßÓкܶàÓŵ㡣

¢Ù¸ßÌúËáÄÆÉú²ú·½·¨Ö®Ò»Êǵç½â·¨£¬ÆäÔ­ÀíΪFe£«2NaOH£«2H2O =Na2FeO4£«3H2¡ü£¬Ôòµç½âʱÑô¼«µÄµç¼«·´Ó¦Ê½ÊÇ__________________________________¡£

¢Ú¸ßÌúËáÄÆÉú²ú·½·¨Ö®¶þÊÇÔÚÇ¿¼îÐÔ½éÖÊÖÐÓÃNaClOÑõ»¯Fe(OH)3Éú³É¸ßÌúËáÄÆ¡¢ÂÈ»¯ÄƺÍË®£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ_______________________________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¼×ÊÇÒ»ÖÖÏû¶¾¼Á£¬ÔÚÒ»¶¨Ìõ¼þÏ£¬¾­¹ýÒÔÏÂת»¯£¬¿ÉÖƵÃË®ÑîËáºÍ±½·Ó¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ë®ÑîËáµÄ·Ö×ÓʽÊÇ                       ¡£

£¨2£©¼×Öк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆÊÇ                   ¡£

£¨3£©±½»·ÉÏÓÐÁ½¸öÈ¡´ú»ù£¬ÊôÓÚõ¥ÀàµÄË®ÑîËáµÄͬ·ÖÒì¹¹ÌåÓР        ÖÖ¡£

£¨4£©Ð´³ö¼×ÔÚÇâÑõ»¯ÄÆÈÜÒºÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ

                                                                      ¡£

£¨5£©Óû¯Ñ§·½³Ìʽ˵Ã÷Ë®ÑîËáµÄËáÐԱȱ½·ÓµÄËáÐÔÇ¿£¨Ò©Æ·¿ÉÈÎÑ¡£©¡£

                                                                      ¡£

£¨6£©Ë®ÑîËáÓÐÏÂÁб仯

ÔòÒҵĽṹ¼òʽÊÇ                    ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸