(10·Ö)ÖÐѧ»¯Ñ§Öм¸ÖÖ³£¼ûÎïÖʵÄת»¯¹ØϵÈçÏ£º(Ìáʾ£ºAµ¥ÖÊÓпɱä¼Û̬ÇÒÓëÁò·´Ó¦Éú³ÉµÍ¼Û̬)

½«DÈÜÒºµÎÈë·ÐË®Öпɵõ½ÒÔFΪ·ÖÉ¢ÖʵĺìºÖÉ«½ºÌå¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ºìºÖÉ«½ºÌåFÁ£×ÓÖ±¾¶´óСµÄ·¶Î§£º________¡£

(2)BµÄ»¯Ñ§Ê½£º________¡£

(3)д³ö£ºDµÄÈÜÒºÓ백ˮ·´Ó¦µÄÀë×Ó·½³Ìʽ£º

________________________________________________________________________£»

CµÄÈÜÒºÓëË«ÑõË®·´Ó¦µÄÀë×Ó·½³Ìʽ£º

________________________________________________________________________¡£

(4)д³ö¼ø¶¨EÖÐÑôÀë×ÓµÄʵÑé·½·¨ºÍÏÖÏó£º

________________________________________________________________________¡£

 

(1)1¡«100 nm

(2)FeS

(3)Fe3£«£«3NH3¡¤H2O===Fe(OH)3¡ý£«3NH¡¡2Fe2£«£«H2O2£«2H£«===2Fe3£«£«2H2O

(4)È¡ÉÙÁ¿EÈÜÒºÓÚÒ»ÊÔ¹ÜÖУ¬¼ÓÈëÊÊÁ¿Å¨NaOHÈÜÒº£¬¼ÓÈȲúÉúµÄÆøÌåÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶É«£¬ÔòÖ¤Ã÷ÈÜÒºÖк¬NH?

½âÎö:ÓÉFΪFe(OH)3ÖªAΪFe£¬BΪFeS£¬CΪFeSO4£¬DΪFe2(SO4)3£¬EΪ(NH4)2SO4¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÎïÖʵļÓÈÈÊÇÖÐѧ»¯Ñ§ÊµÑéµÄÖØÒª»ù±¾²Ù×÷£®³£ÓüÓÈÈ·½Ê½ÓÐ3Àࣺ¢ÙÖ±½ÓÔھƾ«µÆÉϼÓÈÈ£»¢Úͨ¹ýʯÃÞÍøÓþƾ«µÆ¼ÓÈÈ£»¢Ûͨ¹ýˮԡ¼ÓÈÈ£®ÒÔÏÂ10¸öÖÐѧ»¯Ñ§ÊµÑéÖÐÓеÄÒª¼ÓÈÈ£¬ÓеIJ»Òª¼ÓÈÈ£ºÓÃË«ÑõË®ºÍ¶þÑõ»¯ÃÌÖÆÈ¡ÑõÆø
B£®Ê³ÑÎÈÜÒºÕô·¢ÖÆÈ¡ÂÈ»¯Äƾ§Ìå
C£®ÂÈ»¯ï§Óë¼îʯ»Ò·´Ó¦ÖÆÈ¡°±Æø
D£®Å¨ÏõËáºÍÍ­·´Ó¦ÖÆÈ¡¶þÑõ»¯µªÆøÌå
E£®ÒÒ´¼ºÍŨÁòËáÖÆÈ¡ÒÒÏ©
F£®Ê¯Ó͵ķÖÁó
G£®±½ÓëäåÔÚÌú´ß»¯ÏÂÖÆÈ¡äå±½
H£®ÒÒÈ©ÈÜÒºÓëÒø°±ÈÜÒº·¢ÉúÒø¾µ·´Ó¦
I£®ÒÒËáÒÒõ¥ÔÚËáÐÔÌõ¼þÏ·¢ÉúË®½â
J£®ÆÏÌÑÌÇÓëÐÂÖƵÄÇâÑõ»¯Í­Ðü×ÇÒº·´Ó¦
ÆäÖУº
£¨1£©¿ÉÓþƾ«µÆÖ±½Ó¼ÓÈȵÄÓУ¨Ìîд×Öĸ´úºÅ£¬¶àÑ¡µ¹¿Û·Ö£¬ÏÂͬ£©
BCJ
BCJ
£®
£¨2£©Óþƾ«µÆͨ¹ýʯÃÞÍø¼ÓÈȵÄÓÐ
EF
EF
£®
£¨3£©Í¨³£ÓÃˮԡ¼ÓÈȵÄÓÐ
HI
HI
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÒÑÖªA¡¢B¡¢C¡¢D·Ö±ðÊÇÖÐѧ»¯Ñ§Öг£¼ûµÄËÄÖÖ²»Í¬Á£×Ó£¬ËüÃÇÖ®¼äÓÐÈçÏÂͼËùʾ·´Ó¦¹Øϵ£®
£¨1£©Èç¹ûA¡¢B¡¢C¡¢D¾ùÊÇ10µç×ÓÁ£×Ó£¬
¢ÙÇëд³öAµÄ»¯Ñ§Ê½
NH4+ £¨»òHF£©
NH4+ £¨»òHF£©

¢ÚAºÍB·´Ó¦Éú³ÉC¡¢DµÄÀë×Ó·´Ó¦·½³Ìʽ
NH4++OH-¨TNH3¡ü+H2O £¨»òHF+OH-¨TF-+H2O £©
NH4++OH-¨TNH3¡ü+H2O £¨»òHF+OH-¨TF-+H2O £©

£¨2£©Èç¹ûA¡¢C¾ùÊÇ18µç×ÓµÄÁ£×Ó£¬B¡¢D ¾ùÊÇ10µç×ÓÁ£×Ó£¬Çëд³öCµÄµç×Óʽ
»ò
»ò
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÂ³±ØÐÞ1×ۺϾí ÌâÐÍ£ºÊµÑéÌâ

(10·Ö)ÖÐѧ»¯Ñ§Öм¸ÖÖ³£¼ûÎïÖʵÄת»¯¹ØϵÈçÏ£º(Ìáʾ£ºAµ¥ÖÊÓпɱä¼Û̬ÇÒÓëÁò·´Ó¦Éú³ÉµÍ¼Û̬)

½«DÈÜÒºµÎÈë·ÐË®Öпɵõ½ÒÔFΪ·ÖÉ¢ÖʵĺìºÖÉ«½ºÌå¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ºìºÖÉ«½ºÌåFÁ£×ÓÖ±¾¶´óСµÄ·¶Î§£º________¡£
(2)BµÄ»¯Ñ§Ê½£º________¡£
(3)д³ö£ºDµÄÈÜÒºÓ백ˮ·´Ó¦µÄÀë×Ó·½³Ìʽ£º
________________________________________________________________________£»
CµÄÈÜÒºÓëË«ÑõË®·´Ó¦µÄÀë×Ó·½³Ìʽ£º
________________________________________________________________________¡£
(4)д³ö¼ø¶¨EÖÐÑôÀë×ÓµÄʵÑé·½·¨ºÍÏÖÏó£º
________________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÂ³±ØÐÞ1×ۺϾí ÌâÐÍ£ºÆäËü

(10·Ö)ÖÐѧ»¯Ñ§Öм¸ÖÖ³£¼ûÎïÖʵÄת»¯¹ØϵÈçÏ£º(Ìáʾ£ºAµ¥ÖÊÓпɱä¼Û̬ÇÒÓëÁò·´Ó¦Éú³ÉµÍ¼Û̬)

½«DÈÜÒºµÎÈë·ÐË®Öпɵõ½ÒÔFΪ·ÖÉ¢ÖʵĺìºÖÉ«½ºÌå¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ºìºÖÉ«½ºÌåFÁ£×ÓÖ±¾¶´óСµÄ·¶Î§£º________¡£

(2)BµÄ»¯Ñ§Ê½£º________¡£

(3)д³ö£ºDµÄÈÜÒºÓ백ˮ·´Ó¦µÄÀë×Ó·½³Ìʽ£º

________________________________________________________________________£»

CµÄÈÜÒºÓëË«ÑõË®·´Ó¦µÄÀë×Ó·½³Ìʽ£º

________________________________________________________________________¡£

(4)д³ö¼ø¶¨EÖÐÑôÀë×ÓµÄʵÑé·½·¨ºÍÏÖÏó£º

________________________________________________________________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸