ij»¯Ñ§ÐËȤС×éÓú¬A£®BÁ½ÖÖ½ðÊôµ¥ÖʵķÛĩ״»ìºÏÎï½øÐÐÈçÏÂʵÑ飬Æäת»¯¹ØϵÈçͼËùʾ£¨²¿·Ö·´Ó¦Îï»òÉú³ÉÎïδÁгö£©£¬ÆäÖÐA£®BÁ½ÖÖ½ðÊôµ¥Öʳ£ÎÂÏÂÓöŨH2SO4±íÃæ¾ù¿ÉÐγÉÒ»²ãÖÂÃܵÄÑõ»¯ÎﱡĤ£¬EΪ°×É«³Áµí£¬IΪºìºÖÉ«³Áµí£®
¾«Ó¢¼Ò½ÌÍø
£¨1£©Ð´³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£ºF
 
£¬G
 
£®
£¨2£©·ÖÀë»ìºÏÎï×î¼òµ¥µÄ·½·¨ÊÇ
 
£®
£¨3£©D¡úEת»¯ÖУ¬¼ÓÈë×ãÁ¿µÄX£¬ÊÔ¼ÁX¿ÉÄÜÊÇ
 
£®
A£®±¥ºÍNaClÈÜÒº    B£®NaOHÈÜÒº    C£®°±Ë®    D£®Ba£¨OH£©2ÈÜÒº
£¨4£©Ð´³öÏÂÁÐת»¯µÄ»¯Ñ§·½³Ìʽ£ºA¡úC£º
 
£»H¡úI£º
 
£®
·ÖÎö£ºA£®BÁ½ÖÖ½ðÊôµ¥ÖʵķÛĩ״»ìºÏÎÆäÖÐA£®BÁ½ÖÖ½ðÊôµ¥Öʳ£ÎÂÏÂÓöŨH2SO4±íÃæ¾ù¿ÉÐγÉÒ»²ãÖÂÃܵÄÑõ»¯ÎﱡĤ£¬ÅжÏΪFeºÍAl£¬×ª»¯¹ØϵÖзÖÎö¿ÉÖªAºÍËá¡¢¼î·´Ó¦ÅжÏAΪAl£¬BΪFe£¬ÔòCΪNaAlO2£¬DΪAlCl3£¬EΪ°×É«³Áµí˵Ã÷ÊÇÇâÑõ»¯ÂÁ³Áµí£¬Ö¤Ã÷XΪ¼îÈÜÒº£¬FΪAl2O3£¬IΪºìºÖÉ«³ÁµíΪFe£¨OH£©3£¬HΪFe£¨OH£©2£¬JΪFe2O3£¬GΪFeCl2£¬ÒÀ¾Ý·ÖÎöÅжϳöµÄÎïÖʻشðÎÊÌ⣮
½â´ð£º½â£ºA£®BÁ½ÖÖ½ðÊôµ¥ÖʵķÛĩ״»ìºÏÎÆäÖÐA£®BÁ½ÖÖ½ðÊôµ¥Öʳ£ÎÂÏÂÓöŨH2SO4±íÃæ¾ù¿ÉÐγÉÒ»²ãÖÂÃܵÄÑõ»¯ÎﱡĤ£¬ÅжÏΪFeºÍAl£¬×ª»¯¹ØϵÖзÖÎö¿ÉÖªAºÍËá¡¢¼î·´Ó¦ÅжÏAΪAl£¬BΪFe£¬ÔòCΪNaAlO2£¬DΪAlCl3£¬EΪ°×É«³Áµí˵Ã÷ÊÇÇâÑõ»¯ÂÁ³Áµí£¬Ö¤Ã÷XΪ¼îÈÜÒº£¬FΪAl2O3£¬IΪºìºÖÉ«³ÁµíΪFe£¨OH£©3£¬HΪFe£¨OH£©2£¬JΪFe2O3£¬GΪFeCl2£»
£¨1£©ÉÏÊö·ÖÎöÅжÏFΪÑõ»¯ÂÁ£¬»¯Ñ§Ê½ÎªAl2O3£»GΪÂÈ»¯ÑÇÌú£¬»¯Ñ§Ê½FeCl2£¬
¹Ê´ð°¸Îª£ºAl2O3£»FeCl2£»
£¨2£©·ÖÀëÂÁºÍÌú×î¼òµ¥µÄ·½·¨ÊÇÓôÅÌú°ÑÌúÎö³ö£¬
¹Ê´ð°¸Îª£ºÓôÅÌú¿¿½ü·Ûĩ״»ìºÏÎ½«Ìú·ÛÎü¸½ÔÚ´ÅÌúµÄ±íÃ棻
£¨3£©DΪAlCl3£¬EΪ°×É«³Áµí˵Ã÷ÊÇÇâÑõ»¯ÂÁ³Áµí£¬Ö¤Ã÷XΪ¼îÈÜÒº£¬D¡úEת»¯ÖУ¬¼ÓÈë×ãÁ¿µÄXÉú³É°×É«³Áµí£¬ÒÀ¾ÝÇâÑõ»¯ÂÁÈÜÓÚÇ¿¼î£¬²»ÈÜÓÚÈõ¼î¿ÉÖª£¬Ñ¡Ôñ°±Ë®ÈÜÒº·ûºÏÒªÇó£¬
¹Ê´ð°¸Îª£ºC£»
£¨4£©A-C·´Ó¦ÊÇÂÁºÍÇâÑõ»¯ÄÆÈÜÒºµÄ·´Ó¦£¬·´Ó¦Éú³ÉÆ«ÂÁËáÄƺÍÇâÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2Al+2NaOH+2H2O¨T2NaAlO2+3H2¡ü£»H-I·´Ó¦ÊÇÇâÑõ»¯ÑÇÌúºÍÑõÆø·´Ó¦Éú³ÉÇâÑõ»¯ÌúµÄ·´Ó¦£¬»¯Ñ§·½³ÌʽΪ£º4Fe£¨0H£©2+O2+2H2O¨T4Fe£¨OH£©3£¬
¹Ê´ð°¸Îª£º2Al+2NaOH+2H2O¨T2NaAlO2+3H2¡ü£»4Fe£¨0H£©2+O2+2H2O¨T4Fe£¨OH£©3£®
µãÆÀ£º±¾Ì⿼²éÁËÎïÖÊת»¯¹ØϵµÄ·ÖÎö£¬ÎïÖÊÐÔÖʺͷ´Ó¦ÌØÕ÷ÏÖÏóÊǽâÌâ¹Ø¼ü£¬ÕÆÎÕ»ù´¡Êǹؼü£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij»¯Ñ§ÐËȤС×éÓú¬A¡¢BÁ½ÖÖ½ðÊôµ¥ÖʵķÛĩ״»ìºÏÎï½øÐÐÈçÏÂʵÑ飬Æäת»¯¹ØϵÈçͼËùʾ£¨²¿·Ö·´Ó¦ÎïºÍÉú³ÉÎïδÁгö£©£¬ÆäÖÐEΪ°×É«³Áµí£¬IΪºìºÖÉ«³Áµí£®

£¨´Ëת»¯¹ØϵÖÐËùÓõÄÊÔ¼Á¶¼ÊÇ×ãÁ¿µÄ£©
£¨1£©Ð´³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£ºF
Al2O3
Al2O3
£¬G
FeCl2
FeCl2
£®
£¨2£©½«»ìºÏÎïÖÐÁ½ÖÖ½ðÊô·ÖÀ뿪µÄ×î¼òµ¥µÄ·½·¨ÊÇ
ÀûÓôÅÌúÎü³öÌú
ÀûÓôÅÌúÎü³öÌú
£®
£¨3£©D¡úEµÄת»¯ÖУ¬¼ÓÈë¹ýÁ¿µÄX¿ÉÄÜÊÇ
°±Ë®£¨»ò̼ËáÄÆ¡¢Ì¼ËáÇâÄÆ¡¢Æ«ÂÁËáÄƵȣ©
°±Ë®£¨»ò̼ËáÄÆ¡¢Ì¼ËáÇâÄÆ¡¢Æ«ÂÁËáÄƵȣ©
£®
£¨4£©Ð´³öÏÂÁÐת»¯µÄ·½³Ìʽ£º
A¡úC£¨Àë×Ó·½³Ìʽ£©£º
2Al+2OH-+2H2O=2AlO2-+3H2¡ü
2Al+2OH-+2H2O=2AlO2-+3H2¡ü
£»H¡úI£¨»¯Ñ§·½³Ìʽ£©£º
4Fe£¨OH£©2+O2+2H2O=4Fe£¨OH£©3
4Fe£¨OH£©2+O2+2H2O=4Fe£¨OH£©3
£»G¡úH£¨Àë×Ó·½³Ìʽ£©£º
Fe2++2OH-=Fe£¨OH£©2¡ý
Fe2++2OH-=Fe£¨OH£©2¡ý
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij»¯Ñ§ÐËȤС×éÓú¬A¡¢BÁ½ÖÖ½ðÊôµ¥ÖʵķÛĩ״»ìºÏÎï½øÐÐÈçÏÂʵÑ飬Æäת»¯¹ØϵÈçͼËùʾ£¨²¿·Ö·´Ó¦ÎïºÍÉú³ÉÎïδÁгö£©£¬ÆäÖÐEΪ°×É«½º×´³Áµí£¬IΪºìºÖÉ«³Áµí£®£¨´Ëת»¯¹ØϵÖÐËùÓõÄÊÔ¼Á¶¼ÊÇ×ãÁ¿µÄ£©
£¨1£©Ð´³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£ºF
Al2O3
Al2O3
£¬G
FeCl2
FeCl2
£®
£¨2£©½«»ìºÏÎïÖÐÁ½ÖÖ½ðÊô·ÖÀ뿪µÄ×î¼òµ¥µÄ·½·¨ÊÇ
ÓôÅÌú¿¿½ü·Ûĩ״»ìºÏÎ½«Ìú·ÛÎü¸½ÔÚ´ÅÌú±íÃ棬ÓëÂÁ·ÖÀë
ÓôÅÌú¿¿½ü·Ûĩ״»ìºÏÎ½«Ìú·ÛÎü¸½ÔÚ´ÅÌú±íÃ棬ÓëÂÁ·ÖÀë
£®
£¨3£©D¡úEµÄת»¯ÖУ¬¼ÓÈëµÄXÊǹýÁ¿µÄ£¬ÔòX¿ÉÒÔÊÇ
BC
BC
£®
A£®±¥ºÍNaClÈÜÒº     B£®Na2CO3ÈÜÒº     C£®°±Ë®       D£®Ba£¨OH£©2ÈÜÒº
£¨4£©Ð´³öÏÂÁÐת»¯µÄ»¯Ñ§·½³Ìʽ£ºA¡úC£º
2Al+2NaOH+2H2O¨T2NaAlO2+3H2¡ü
2Al+2NaOH+2H2O¨T2NaAlO2+3H2¡ü
£®
J+A¸ßη´Ó¦£º
Fe2O3+2Al
 ¸ßΠ
.
 
2Fe+Al2O3
Fe2O3+2Al
 ¸ßΠ
.
 
2Fe+Al2O3
£®
BÔÚ¸ßÎÂÏÂÓëË®ÕôÆøµÄ·´Ó¦£º
3Fe+4H2O£¨g£©
 ¸ßΠ
.
 
4H2+Fe3O4
3Fe+4H2O£¨g£©
 ¸ßΠ
.
 
4H2+Fe3O4
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij»¯Ñ§ÐËȤС×éÓú¬A¡¢BÁ½ÖÖ½ðÊôµ¥ÖʵķÛĩ״»ìºÏÎï½øÐÐÈçÏÂʵÑ飬Æäת»¯¹ØϵÈçÏÂͼËùʾ£¨²¿·Ö·´Ó¦ÎïºÍÉú³ÉÎïδÁгö£©£¬ÆäÖÐEΪ°×É«³Áµí£¬IΪºìºÖÉ«³Áµí£®£¨´Ëת»¯¹ØϵÖÐËùÓõÄÊÔ¼Á¶¼ÊÇ×ãÁ¿µÄ£©

£¨1£©Ð´³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£ºF
Al2O3
Al2O3
£¬G
FeCl2
FeCl2
£®
£¨2£©½«»ìºÏÎïÖÐÁ½ÖÖ½ðÊô·ÖÀ뿪µÄ×î¼òµ¥µÄ·½·¨ÊÇ
ÓôÅÌú¿¿½ü·Ûĩ״»ìºÏÎ½«Ìú·ÛÎü¸½ÔÚ´ÅÌú±íÃæ
ÓôÅÌú¿¿½ü·Ûĩ״»ìºÏÎ½«Ìú·ÛÎü¸½ÔÚ´ÅÌú±íÃæ
£®
£¨3£©D¡úEµÄת»¯ÖУ¬¼ÓÈë¹ýÁ¿µÄX¿ÉÄÜÊÇ
C
C
£®
A£®±¥ºÍNaClÈÜÒº      B£®NaOHÈÜÒº      C£®°±Ë®      D£®Ba£¨OH£©2ÈÜÒº
£¨4£©Ð´³öÏÂÁÐת»¯µÄ»¯Ñ§·½³Ìʽ£º
A¡úC£º
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü
£»
H¡úI£º
4Fe£¨OH£©2+O2+2H2O=4Fe£¨OH£©3
4Fe£¨OH£©2+O2+2H2O=4Fe£¨OH£©3
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ìÔÆÄÏÊ¡¸ßÒ»ÉÏѧÆÚÆÚÄ©Áª¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ

£¨12£©Ä³»¯Ñ§ÐËȤС×éÓú¬A¡¢BÁ½ÖÖ½ðÊôµ¥ÖʵķÛĩ״»ìºÏÎï½øÐÐÈçÏÂʵÑ飬Æäת»¯¹ØϵÈçͼËùʾ(²¿·Ö·´Ó¦Îï»òÉú³ÉÎïδÁгö)£¬ÆäÖÐEΪ°×É«³Áµí£¬IΪºìºÖÉ«³Áµí¡£

(1)д³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£ºF____________________£¬G_______________

(2)·ÖÀë·Ûĩ״»ìºÏÎï×î¼òµ¥µÄ·½·¨ÊÇ__________________________________

(3)D¡úEת»¯ÖУ¬¼ÓÈë×ãÁ¿µÄX£¬ÊÔ¼ÁX¿ÉÄÜÊÇ________

A£®±¥ºÍNaClÈÜÒº  B£®NaOHÈÜÒº  C£®°±Ë®  D£®Ba(OH)2ÈÜÒº

(4)д³öÏÂÁÐת»¯µÄ»¯Ñ§·½³Ìʽ£º

A¡úC£º_____________________________________________________________________

H¡úI£º____________________________________________________________________

£¨5£©¹ýÁ¿µÄB¼ÓÈëÏ¡ÏõËáÖеĻ¯Ñ§·´Ó¦·½³ÌʽΪ£º____________________________________

£¨6£©Èô¶ÔGÈÜÒºÖеÄÑôÀë×Ó½øÐмìÑ飺ÓÃËù¸øÊÔ¼Á£¨KSCNÈÜÒº¡¢ÂÈË®£©Éè¼Æ¼ìÑéGÈÜÒºÖÐÑôÀë×ӵķ½·¨¡£                                                             

                                                                            ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸