ÌâÄ¿ÄÚÈÝ

¿×ȸʯÖ÷Òªº¬Cu2(OH)2CO3£¬»¹º¬ÉÙÁ¿ÌúµÄ»¯ºÏÎïºÍ¹èµÄ»¯ºÏÎï¡£ÒÔ¿×ȸʯΪԭÁÏ¿ÉÖƱ¸CuCl2¡¤3H2O¼°´¿¼î£¬Á÷³ÌÈçͼËùʾ¡£

ÒÑÖª£ºÈÜÒºAÖ»º¬Cu2£«¡¢Fe2£«¡¢Fe3£«ÈýÖÖ½ðÊôÀë×Ó£¬ÇÒÈýÖÖÀë×Ó³ÁµíʱµÄpHÈç±íËùʾ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

½ðÊôÀë×Ó
Fe3£«
Fe2£«
Cu2£«
pH
ÇâÑõ»¯Îï
¿ªÊ¼³Áµí
1.9
7.0
4.7
ÇâÑõ»¯Îï
ÍêÈ«³Áµí
3.2
9.0
6.7
(1)ͼÖС°ÊÔ¼Á1¡±Îª________¡£
(2)¼ÓÈëCuOµÄ×÷ÓÃÊǵ÷½ÚÈÜÒºpH£¬ÔòpHµÄ·¶Î§Îª________¡£
(3)ÆøÌåE¡¢FÓë±¥ºÍʳÑÎË®×÷ÓÃÉú³ÉHºÍGʱ£¬EºÍFÓ¦°´Ò»¶¨ÏȺó˳ÐòͨÈë±¥ºÍʳÑÎË®ÖС£ÆäÖУ¬Ó¦ÏÈͨÈëµÄÆøÌåÊÇ________(Ìî´úºÅ¼°¶ÔÓ¦ÎïÖʵĻ¯Ñ§Ê½)¡£
(4)ÓÉÈÜÒºC»ñµÃCuCl2¡¤3H2O£¬ÐèÒª¾­¹ý__________¡¢________¡¢¹ýÂ˵ȲÙ×÷¡£
(5)ÒÑÖª£º³£ÎÂÏÂCu(OH)2µÄKsp£½2¡Á10£­20¡£¼ÆËãCu2£«£«2H2OCu(OH)2£«2H£«µÄƽºâ³£ÊýΪ________¡£

(1)Cl2»òH2O2
(2)3.2¡ÜpH<4.7
(3)F¡ª¡ªNH3
(4)Õô·¢Å¨Ëõ¡¡ÀäÈ´½á¾§
(5)5¡Á10£­9

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¸´·Ö½â·´Ó¦ÊÇÖÐѧ»¯Ñ§Öг£¼ûµÄÒ»ÖÖ·´Ó¦ÀàÐÍ¡£
(1)ÒÑÖªÔÚ³£ÎÂϲâµÃŨ¶È¾ùΪ0.1 mol¡¤L£­1µÄÏÂÁÐ6ÖÖÈÜÒºµÄpH(C6H5OHÏ൱ÓÚÒ»ÔªÈõËá)£º

ÈÜÖÊ
CH3COONa
NaHCO3
Na2CO3
NaClO
NaCN
C6H5ONa
pH
8.8
9.7
11.6
10.3
11.1
11.3
 
¸´·Ö½â´æÔÚÕâÑùÒ»¸ö¹æÂÉ£ºÒ»ÖÖ½ÏÇ¿ËáÓëÁíÒ»ÖÖ½ÏÈõËáµÄÑοÉÒÔ×Ô·¢µØ·´Ó¦£¬Éú³É½ÏÈõËáºÍ½ÏÇ¿ËáµÄÑΣ¬È磺2CH3COOH£«Na2CO3=2CH3COONa£«CO2¡ü£«H2O¡£Èô»»¸ö½Ç¶È¿´£¬Ëüͬʱ½Òʾ³öÁíÒ»Ìõ¹æÂÉ£¬¼´¼îÐÔ½ÏÇ¿µÄÎïÖÊ·¢ÉúÀàËÆ·´Ó¦¿ÉÒÔÉú³É¼îÐÔ½ÏÈõµÄÎïÖÊ¡£ÒÀÕոùæÂÉ£¬ÇëÅжÏÏÂÁз´Ó¦²»ÄܳÉÁ¢µÄÊÇ______________(Ìî±àºÅ)¡£
A£®CO2£«H2O£«2NaClO=Na2CO3£«2HClO
B£®CO2£«H2O£«NaClO=NaHCO3£«HClO
C£®CO2£«H2O£«C6H5ONa¨D¡úNaHCO3£«C6H5OH
D£®CO2£«H2O£«2C6H5ONa¨D¡úNa2CO3£«2C6H5OH
E£®Na2CO3£«C6H5OH¨D¡úNaHCO3£«C6H5ONa
F£®CH3COOH£«NaCN=CH3COONa£«HCN
(2)¸ù¾ÝÇ°ÊöÐÅÏ¢Åжϣ¬Å¨¶È¾ùΪ0.05 mol¡¤L£­1µÄÏÂÁÐÁùÖÖÎïÖʵÄÈÜÒºÖУ¬pH×îСµÄÊÇ________(Ìî±àºÅ)£»ÆäpHµÈÓÚ________(ÌîÊýÖµ)£»pH×î´óµÄÊÇ________(Ìî±àºÅ)¡£
¢ÙC6H5OH¡¡¢ÚCH3COOH¡¡¢ÛHCN¡¡¢ÜHClO
¢ÝH2SO4¡¡¢ÞHClO4
(3)һЩ¸´·Ö½â·´Ó¦µÄ·¢Éú»¹×ñÑ­ÆäËûµÄ¹æÂÉ¡£ÏÂÁÐת»¯¶¼ÊôÓÚ¸´·Ö½â·´Ó¦£º
¢Ù¹¤ÒµÉϽ«Ê¯»ÒÈéÓë´¿¼îÈÜÒº»ìºÏ¿ÉÖƵÿÁÐÔÄÆÈÜÒº
¢ÚºîÊÏÖƼÖУ¬Ïò±¥ºÍ̼ËáÇâï§ÈÜÒºÖмÓÈë±¥ºÍʳÑÎË®¿É»ñµÃСËÕ´ò¾§Ìå
¢ÛÕô·¢KClºÍNaNO3»ìºÏÈÜÒº£¬Ê×ÏÈÎö³öNaCl¾§Ìå¸ù¾ÝÉÏÊö·´Ó¦£¬×ܽá³ö¸´·Ö½â·´Ó¦·¢ÉúµÄÁíÒ»¹æÂÉ___________________________________________
½«KIÈÜÒººÍAgCl¹ÌÌå»ìºÏ½Á°è£¬»á¹Û²ìµ½µÄÏÖÏóÊÇ____________________________________£¬Çëд³ö·´Ó¦µÄÀë×Ó·½³Ìʽ______________________________________________

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

¾«Ó¢¼Ò½ÌÍø