µÚÆßÕÂÑõ»¯»¹Ô­Æ½ºâµç»¯Ñ§

µÚÆßÕµ绯ѧÎÞ»ú»¯Ñ§Á·Ï°Ìâ

98¡¢Áò´úÁòËáÒø(Ag2S2O3)Ë®½âºóÉú³ÉÁò»¯ÒøºÍÁòËá¡£ --2-99¡¢ Cr(OH)4+H2O2+OH?CrO4+H2O 100¡¢

2-2-H2O2+S?SO4+H2O

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£© 101¡¢ 102¡¢

-AgCl+H2O2+OH?Ag+O2 N2H4+H2O2?HNO3+H2O

103¡¢ÔÚÑõ´æÔÚϽ«Ì¼»¯¸Æ¼ÓÈÈʱ£¬Éú³É̼Ëá¸ÆºÍ¶þÑõ»¯Ì¼¡£ 104¡¢

---Al+NO2+OH?Al(OH)4+NH3

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£© 105¡¢ 106¡¢ 107¡¢ 108¡¢ 109¡¢ 110¡¢

2-2--S2O3+I2?S4O6+I 2--?2--??SO4+I S2O4+I2+OH?--IO3+P4+H2O?H2PO4+I2

NaCrO2+Br2+NaOH?Na2CrO4+NaBr NH3+Br2?NH4Br+N2 ----ClO3+Al+OH?Al(OH)4+Cl

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£©

111¡¢ÔÚ¼îÐÔÈÜÒºÖÐÁª°±(N2H4)ÓëÇâÑõ»¯Í­·´Ó¦Éú³É½ðÊôÍ­ºÍµªÆø¡£ 112¡¢

-2+

AuCl4+Cu?Au+Cu

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£© 113¡¢ 114¡¢ 115¡¢

AuCl3+H2O2?Au+O2+HCl -3-As2O3+Ag2O+OH?AsO4+Ag AsCl3+SnCl2?SnCl4+As

+

116¡¢ÔÚÒø°±ÅäÀë×Ó(Ag(NH3)2)µÄ°±ÈÜÒºÖмÓÈëÂÈ»¯ÑÇÎý(II)£¬Éú³ÉËÄÂÈ»¯Îý¡¢°±£¬²¢Îö³ö½ðÊôÒø£¨Àë×Ó·½³Ìʽ£©¡£ 117¡¢ 118¡¢

2----CrO4+CN+H2O?CNO+Cr(OH)3+OH 2-2-Sn(OH)4+CrO4

2--Sn(OH)6+Cr(OH)4

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢ÇÒд³öÅäƽ¹ý³Ì£© 119¡¢

PbO2+Cl

---ClO+Pb(OH)3

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£© 120¡¢

???Na2S+Na2SO3+H2O S+NaOH?£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£©

11

µÚÆßÕµ绯ѧÎÞ»ú»¯Ñ§Á·Ï°Ìâ

121¡¢ 122¡¢

???BaSO4+H2SO4+O2 BaS2O8+H2O?---Ag2S+CN+O2?S+Ag(CN)2+OH

123¡¢³ôÑõ¿É½«½ðÊôÒøÑõ»¯Îª¹ýÑõ»¯Òø¡£ ---124¡¢Au+O2+CN+H2O?Au(CN)2+OH £¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£© 125¡¢ 126¡¢

Fe(·Û)+KNO3(s)

Fe2O3+N2+K2O

---Al+NO3+OH?[Al(OH)4]+NH3

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£© 127¡¢ 128¡¢ 129¡¢ 130¡¢

K2CO3+Br2+NH3?KBr+N2+CO2+H2O I2+KOH?KIO3+KI I2+P4+H2O?H3PO3+HI -ClO+Fe(OH)3

-2-Cl+FeO4

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£©

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£© 131¡¢ 132¡¢ 133¡¢ 134¡¢

AsCl3+Cl2(¹ýÁ¿)?H3AsO4+HCl.

3-2+-4-?Fe(CN)6?+Mn+OH??Fe(CN)6?+MnO2. P4+NaOH+H2O?NaH2PO2+PH3 Bi

3+2--2-+[Sn(OH)4]+OH?Bi+[Sn(OH)6]

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£© 135¡¢ 136¡¢ 137¡¢ 138¡¢ 139¡¢ 140¡¢

KMnO4+C2H5OH?MnO2+CH3COOK+KOH+H2O K2MnO4+H2O?KMnO4+MnO2+KOH Pb(NO3)2+Na2S2O8+NaOH?PbO2+Na2SO4 MnSO4+O2+NaOH?MnO2+H2O

Fe(CrO2)2+Na2CO3+O2?Na2CrO4+Fe2O3+CO2 KClO3+KCH+As?KCl+K3AsO4+H2O

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£©

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£©

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£©

141¡¢ÔÚ̼ËáÇâÄÆ´æÔÚÏ£¬ÂÈ»¯ï§Óëäå×÷Óã¬Éú³Éµª¡¢¶þÑõ»¯Ì¼¡¢ÂÈ»¯ÄƺÍä廯ÄƵȡ£ 142¡¢

AsH3+AgNO3+H2O?As2O3+HNO3+Ag

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£© 143¡¢

Bi

3+2-2-+

+S2O3+H2O?Bi2S3+SO4+H

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£©

144¡¢Ì¼»¯¸ÆÓëþ·ÛÔÚ¿ÕÆøÖÐȼÉÕ£¬Éú³ÉÑõ»¯¸Æ¡¢µª»¯Ã¾ºÍ¶þÑõ»¯Ì¼¡£ 145¡¢ 146¡¢

CrI3+Cl2+NaOH?NaIO4+Na2CrO4+NaCl -2--As2S5+ClO3+H2O?H3AsO4+SO4+Cl

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£©

12

µÚÆßÕµ绯ѧÎÞ»ú»¯Ñ§Á·Ï°Ìâ

147¡¢

ÄÜ˹ÌØ·½³Ì

Ò»¡¢ÊÇ·ÇÌ⣨ÅжÏÏÂÁÐÐðÊöÊÇ·ñÕýÈ·£¬ÕýÈ·µÄÔÚÀ¨ºÅÖл­¡Ì£¬´íÎóµÄ»­¬Å£© 1¡¢ËÈÖªµç³Ø·´Ó¦2Hg+2Fe£¨£©

2¡¢½ðÊô»î¶¯Ë³ÐòÊÇ°´E(M+-3¡¢ÒÑÖªCu+eCu2+-+e

Cu

n+

/M)ÓÉСµ½´óÅÅÁеġ££¨£© E=+0.515V 3+

Hg2

2+2+2+

+2FeµÄE=?0.021V£¬E(Fe3?/Fe2?)=0.771V,ÔòE(Hg/Hg)=0.792V¡£..

P4+CuSO4+H2O?H3PO4+Cu+H2SO4

£¨ÓÃÀë×Ó£­µç×Ó·¨Åäƽ²¢Ð´³öÅäƽ¹ý³Ì£©

+Cu E=+0.159V +

Cu

2+

+CuµÄE=+0.356V¡£ ................................................................................. ..£¨ £©

Ni2+-+2e

Ni

µÄ

E

Ϊ?0.23V£¬¹Ê

2Ni

2+-+4e

2Ni

µÄ

E

Ϊ

Ôò·´Ó¦2Cu

4¡¢ÒòΪµç¶Ô

?0.46V¡£¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.£¨£© 5

¡¢

+-Ag+e

Ag

£¬

E

=0.799V,

Ôò

2+-2Ag+2e

2Ag

£¬

E=1.598V¡£............................................................................................................£¨ £© +16¡¢Ag+2Cu+2Ag+Cu

Cu

12Cu

2+

+Ag.......................(1)£¬E

2+1E¡£........................................................................£¨ £© +2Ag.......................(2)£¬EÔòE=22Ag+Zn

2+

£¬E

£© £©

+

7¡¢ÒÑÖª2Ag+Zn+1Ag+2Zn

2+

Ag+1Zn£¬EÔòE?E¡£ ................................................................................ ¡­£¨

28¡¢µç¼«µçÊÆԽСµÄµç¶ÔµÄ»¹Ô­ÐÍ£¬Æ仹ԭÐÔԽǿ£¬ÊǸüÇ¿µÄ»¹Ô­¼Á¡£ .................................... ¡­£¨ Ó¦¡£¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­£¨£©

9¡¢ËùνÆ绯·´Ó¦£¬¾ÍÊÇijһ»¯ºÏÎïÖÐÔªËؼ䷢ÉúµÄÑõ»¯»¹Ô­·´10¡¢Ñõ»¯»¹Ô­·´Ó¦·¢ÉúµÄ·½Ïò×ÜÊǽÏÇ¿µÄÑõ»¯ÐÍÎïÖÊÑõ»¯½ÏÇ¿µÄ»¹Ô­ÐÍÎïÖÊ£¬ÏàÓ¦Éú³É½ÏÈõµÄ»¹Ô­ÐͺÍÑõ»¯ÐÍÎïÖÊ¡£ ............................................................................................................................................................. ¡­£¨£© 11¡¢ÒÑÖª:E

(Pb

2+

/Pb)=?0.126V£¬E

(Cu

2+2+/Cu)=0.337V£¬Ôò·´Ó¦Cu+Pb

2+

Pb+CuÄÜÏò×ó½ø

ÐС£..................................................................................................................£¨ £© 12¡¢ÒÑÖª£ºE(Cu

2+3+2+2+2+

/Cu)=0.337V£¬E(Cr/Cr)=?0.41V£¬Èô½«CuÓëCr»ìºÏʱ£¬Ôò²»ÄÜ·¢ÉúÑõ»¯»¹Ô­·´Ó¦¡£

£©

............................................................................................................................................................. ¡­£¨ £¨

£©

Pb+Sn

13¡¢E´óµÄµç¶ÔµÄÑõ»¯ÐÍÎïÖÖÒ»¶¨ÄÜÑõ»¯EСµÄµç¶ÔµÄ»¹Ô­ÐÍÎïÖÖ¡£....................................................................................

2+2+2+14¡¢ÒÑÖªE(Pb/Pb)=?0.126V£¬E(Sn/Sn)=?0.136V£¬Ôò·´Ó¦Pb+Sn£¨

£©

2+

±Ø¶¨×Ô×óÏòÓÒ½øÐС£¡­¡­¡­.

13

µÚÆßÕµ绯ѧÎÞ»ú»¯Ñ§Á·Ï°Ìâ

771V2+-0.44V3+0.2+

15¡¢ÔÚËáÐÔÈÜÒºÖÐÌúµÄÔªËصçÊÆͼΪ£ºFeFeFe£¬ËùÒÔÔÚËáÐÔÈÜÒºÖÐFe²»ÄÜÆ绯¡£¡­¡­£¨ £©

16¡¢E(Cu

2++++

/Cu)?E(Cu/Cu)£¬CuÔÚË®ÈÜÒºÖÐÆ绯¡££¨£©

434V3+?0.17¡¢î÷ÔÚËáÐÔÈÜÒºÖеĵçÊÆͼΪ£ºInIn

147V+?0.+

In;Óɴ˵çÊÆͼ¿ÉÖªÔÚËáÐÔÈÜÒºÖÐIn²»ÄÜ·¢ÉúÆ绯·´Ó¦¡£

£©

............................................................................................................................................................. ¡­£¨ 18¡¢ÓɽðµÄµçÊÆͼ

Au

41V3+1.

Au

68V+1.

Au¿ÉÖª£¬Au

+

ÔÚÈÜÒºÖв»ÄÜ´æ

ÔÚ¡£....................................................................................£¨£©

3+2+2+

19¡¢ÒÑÖª£ºE(O2/H2O2)=0.682V£¬E(H2O2/H2O)=1.77V£¬E(Fe/Fe)=0.771V£¬E(Fe/Fe)=?0.44V¡£ÔÚ±ê×¼2+

״̬ʱ£¬ÔÚËáÐÔH2O2ÈÜÒºÖмÓÈëÊÊÁ¿Fe£¬´Ëʱ×î¿ÉÄܵõ½µÄ²úÎïÊÇFºÍH2O¡£............£¨

£©

434V+?0.147V3+?0.+3+

20¡¢î÷ÔÚËáÐÔÈÜÒºÖеĵçÊÆͼΪ£ºInInIn£¬Óɴ˵çÊÆͼ¿ÉÖªInÓëH·´Ó¦µÃµ½µÄÊÇInºÍ

H2¡£..............................£¨ £©

21¡¢¶ÔÑõ»¯»¹Ô­·´Ó¦À´Ëµ£¬Èç¹û¶ÔÓ¦Ô­µç³ØµÄµç¶¯ÊÆE?0ʱ£¬ÓÉÓÚ·´Ó¦ËÙÂÊÂý£¬Êµ¼ÊÉÏ·´Ó¦²»Ò»¶¨Äܹ»·¢Éú¡££¨£© 22¡¢¸ù¾ÝµçÊÆͼClO3

21V-1.

1.64V

1.63V

HClO2

HClO

Cl2¿ÉÖª£¬ÄÜ·¢ÉúÆ绯·´Ó¦µÄÎïÖÊÖ»ÓÐHClO¡£ ¡­..£¨ Au68V+1.£©

23¡¢½ðÔÚËáÐÔÈÜÒºÖеĵçÊÆͼΪAuÔÚ¡£¡­¡­¡­¡­¡­¡­¡­¡­£¨ £©

29V3+1.

Au

53V2+1.

Au;´ÓµçÊÆͼ¿ÉÖªÔÚËáÐÔÈÜÒºÖÐÖ»ÓÐAuÄÜÎȶ¨´æ

-2+2+-24¡¢ÒÑÖªE(MnO4/Mn)=1.51V£¬E(MnO2/Mn)=1.23V£¬ÔòE(MnO4/MnO2)=1.70V¡£ 25¡¢ÓÉÁ׵ĵçÊÆͼH2PO2

--2.05VP4

PH3¿ÉÖª£¬µç¶ÔP4/PH3µÄE=?0.89V¡£

£¨ £©

-1.18V

3+

£¨£©

26¡¢Ä³·´Ó¦A+2B27¡¢PdCuPd

2+

+Cu

2+2+2+3+2+A+2BÔÚ±ê׼״̬Ï£¬ÄÜ×Ô·¢ÏòÓÒ½øÐУ¬ÓÉ´Ë¿ÉÍƶÏE(A/A)?E(B/B)¡££¨£©

2+

Pd+Cu(1)£¬E

2++Fe2+

Cu+Fe(2)£¬E 2+

Pd+Fe(3)£¬E

£©

2++Fe

ÔòE=E+E¡£ ............................................................................................................................. ¡­..£¨ 2+

28¡¢(1)Zn+Cu2+(2)Fe+Zn

2+

(3)Fe+Cu

Zn

2+

+CuE

2+Fe+ZnE 2+

Fe+CuE

£©

ÔòE=E?E¡£ ............................................................................................................................. ¡­..£¨ 53·Ö£©

14

¶þ¡¢Ñ¡ÔñÌ⣨ÔÚÏÂÁи÷ÌâÖУ¬Ñ¡Ôñ³ö·ûºÏÌâÒâµÄ´ð°¸£¬½«Æä´úºÅÌîÈëÀ¨ºÅÄÚ£©£¨±¾´óÌâ¹²53СÌ⣬ÿСÌâ1·Ö£¬×ܼÆ

µÚÆßÕµ绯ѧÎÞ»ú»¯Ñ§Á·Ï°Ìâ

+-1¡¢ÒÑÖªÏÂÁÐÁ½¸ö°ëµç³Ø:2H+2e-AgI+e

-Ag+IE=?0.15V

H2E=0.00V

ÓɶþÕß×é³ÉÔ­µç³Ø,²¢Ê¹Æä·Åµç¡£Ôò¸ÃÔ­µç³ØµÄ±ê×¼µç¶¯ÊÆE= ................................................ ¡­.£¨C£© (A)0.00V£»(B)?0.15V£»(C)0.15V£»(D)0.30V¡£ 2¡¢¶ÔÓÚÏÂÊöÔ­µç³Ø£º

+-13+-1(?)Pt?A(1.0mol¡¤L)£¬A(1.0mol¡¤L)ÊÇ¡­¡­¡­¡­¡­¡­.£¨D£©

+3+

(A)E=E(MO2)?E(A)£» 3++

(B)E=E(A)?E(MO2)£» +3+2++

(C)E=E(A/A)?E(M/MO2)£» +2+3++

(D)E=E(MO2/M)?E(A/A)¡£ 2+-1

3¡¢¶ÔÓÚÔ­µç³Ø£º(?)A?A(1.0mol¡¤L)£¨C£©

2++(A)E=E(A)?E(MO2)£»

2++3+

(B)E=E(A/A)?E(MO2/M)£» +2+

(D)E=E(MO2)?E(A)¡£

+-13+-1MO2(1.0mol¡¤L)£¬M(1.0mol¡¤L)?Pt(+)£¬ÏÂÁйØϵʽÖÐÕýÈ·µÄÊÇ¡­¡­..

+-12+-1

MO2(1.0mol¡¤L)£¬M(1.0mol¡¤L)?Pt(+)£¬ÏÂÁйØϵʽÖÐÕýÈ·µÄ

+3+2+

(C)E=E(MO2/M)?E(A/A)£»

4¡¢ÏÂÁÐÐðÊöÖдíÎóµÄÊÇ ................................................................................................................... £¨C £© (A)µç¼«µçÊÆÊýֵԽСµÄµç¶ÔÖеĻ¹Ô­ÐÍÎïÖÊ£¬Æ仹ԭÄÜÁ¦Ò²Ô½Ç¿£»

(B)Ñõ»¯»¹Ô­·´Ó¦·¢ÉúµÄ·½Ïò,¾ÍÊÇE´óµÄµç¶ÔµÄÑõ»¯ÐÍÎïÖÖÑõ»¯EСµÄµç¶ÔµÄ»¹Ô­ÐÍÎïÖֵķ½Ïò£» 2+-(C)ÒòΪMn+2e

MnµÄEΪ?1.18V,ËùÒÔ2Mn

2+-+4e

2MnµÄEΪ?2.36V£»

--1

(D)µ±µç¶ÔAgCl/Ag´¦ÓÚ±ê׼״̬ʱ£¬ÏµÍ³ÖÐc(Cl)=1.0mol¡¤L¡£ 5¡¢ÏÂÁеç³Ø·´Ó¦Îª£º

11(1)2Cu(s)+2Cl2(g)

-12+

Cl+2Cu£¬(2)Cu(s)+Cl2(g)-2+

2Cl+Cu£¬Èç¹ûÔÚÏàͬµÄÌõ¼þÏ£¬ËüÃǵĵ綯ÊÆ·Ö±ðΪE1£¬

E2£¬ÔòE1/E2ÖµµÈÓÚ.................................................................................(A) 6

(A)1£»(B)0.5£»(C)2£»(D)0.25¡£ ¡¢

ÔÚ

±ê

×¼

Ag2CrO4/Ag

µç

¼«

ÖÐ

£¬

ÏÂ

ÁÐ

Àë

×Ó

Ũ

¶È

Õý

È·

µÄ

ÊÇ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­£¨B£© +-1

(A)c(Ag)=1.0mol¡¤L£»

2--1

(B)c(CrO4)=1.0mol¡¤L£»

+-1+-1(C)c(H)=1.0mol¡¤L£»(D)c(K)=1.0mol¡¤L

7¡¢ÏÂÁйØÓÚ±ê×¼Çâµç¼«µÄÐðÊöÖУ¬´íÎóµÄÊÇ ................................................................................ £¨B £© (A)ζÈÖ¸¶¨Îª298.15K£»

(B)ʹÓñê×¼Çâµç¼«¿ÉÒԲⶨËùÓнðÊôµÄ±ê×¼µç¼«µçÊÆ£»

15