Ӣҽ̾W > лW > }ĿԔ
ijWСMWˆDbMСFcˮČîaMһȡFeCl36H2OwDЊAּβ̎bþȥ

                  

1bBаlĻWʽ__________________________________________

2bEеĬF________________________________________________________

3ֹͣBsȡеĹw^ϡ}ַ^VzVҺFe3+IJ_____________________________________________________

4ԓСMWVҺȡFeCl36H2OwOӋ£

ٲEͨCl2____________________________________________________

ڲEFeCl3ϡҺеõFeCl36H2OwҪ___________________

________________________________________________

ԓ豣}^ҪԭǣYxӷʽҪf___________________

13Fe+4H2O(g)Fe3O4+4H2

2ɫw׃tҶ˹ܱˮ

3ȡVҺ׵KSCNҺ^ҺǷ׃tɫ

4ٌFe2+Fe3+

ڼӟssY^V

Fe3++3H2OFe(OH)3+3H+^}FeCl3ˮ

bиֵüܰlķ

A.aˮ⣬Ƭֹе

B.ˮڸߜcFe3Fe4H2OgFe3O44H2

C._sʹwеH2O

D.ɵH2

E.H2ڼӟl߀ԭCuOH2CuOCuH2O

Fe3O4}᣺Fe3O48HCl====2FeCl3FeCl24H2OFe3+ܺSCN-ѪtɫҺFe3+3SCN-====Fe(SCN)3

ҺͨCl2܌Fe2+D׃Fe3+2Fe2+Cl2====2Fe3+2Cl-


ϵд
P}

ĿлW Դ x

2010?ϷģͲϼ{צ-Fe۾гĴܶȴӛ䛵Ľ|ԼЧ߻ȣڲͬض£-FecˮⷴĹwaﲻͬضȵ570rFeO570rFe3O4ijУWСMWÈD1ʾbMСFcˮČ̽waɷ֣DЊAּβ̎bþȥ

1ڸߜ£bBаlĻWʽ
3Fe+4H2Og
 ߜ 
.
 
Fe3O4+4H2
3Fe+4H2Og
 ߜ 
.
 
Fe3O4+4H2

2ՈڈD2bxM̓DCĚwռb
bd
bd

3ԓСMͬW̽Yԇ܃ȵĹw|ɷ֣MЌ򞣺
YϡԓСMͬWͨ^Yϵ֪waһ㲻ͬrFNΑBMϣ
O
O1ȫF
O2ȫF
O3FF
O4F
O5
FF
FF

OӋСMɆTӑՓ󌦼O4򞷽Ҫڴ}

OӋķMЌ򞣮ڴ}ϰ±ĸʽ򞲽EAڬFcYՓ
򞲽E F
õɫĩXٶģȡһԇm}΢ ɫĩȫܽҺ
\Gɫ
\Gɫ
ݮa
еõҺӎ׵KSCNҺʎ Һ@Ѫtɫ
ӑՓٌ򞲽E KSCNҺ@Ѫtɫԭ
oFe3+
oFe3+

^mҺмϡFѪɫԓ^аl׃xӷʽ
3Fe2++4H++NO3-T3Fe3++NO+2H2OFe3++3SCN-TFeSCN3
3Fe2++4H++NO3-T3Fe3++NO+2H2OFe3++3SCN-TFeSCN3

鿴𰸺ͽ>>

ĿлW Դ

ijУWСMWDbMСFcˮČ򞣮DЊAּβ̎bþȥ
1xAQ
Aןƿ
Aןƿ

2xBаlĻWʽ
3Fe+4H2Og
 ߜ 
.
 
Fe3O4+4H2
3Fe+4H2Og
 ߜ 
.
 
Fe3O4+4H2

3xEеĬFǺɫw׃tҶ˹ܱˮ飮OԓĿ
CBзaК
CBзaК

4ֹͣBsȡеĹw^ϡ}ַ^VzVҺFe3+IJ
ȡVҺ׵軯Һ^ҺǷ׃tɫ
ȡVҺ׵軯Һ^ҺǷ׃tɫ

鿴𰸺ͽ>>

ĿлW Դ

ijWСMWˆDbMСFcˮČîaMP򞣮DЊAӟἰβ̎bþȥ
Ӣҽ̾W
1bBаlĻWʽ
 

2bEеĬF
 

3rҪӟb
 
bõĴ̖
4ֹͣBsȡеĹw^ϡ}ַ^VzVҺFe3+IJ
 

鿴𰸺ͽ>>

ĿлW Դ

ijWСMWˆDbMСFcˮČîaMһ߀ԭ~DЊAbȥ
Ӣҽ̾W
1AмƬ
 
Ո̓ȮDb˳bˎƷQ
 

2ָbõe`ȱ
 

3bBаlĻWʽ
 
ڼӟEbǰMеIJ
 

鿴𰸺ͽ>>

ĿлW Դ x

Ͳϼ{۾гĴܶȴӛ䛵Ľ|ԼЧ߻ڲͬضcˮⷴĹwaﲻͬضȵ570rFeO570rFe3O4ijWСMWˆDʾbMСFcˮČ̽waɷ֣DЊAּβ̎bþȥ

 


   1ڸߜbBаlĻWʽ                          

   2ՈbxM̓DCĚwռb                  

 


   3ԓСMͬW̽Yԇ܃ȵĹw|ɷMЌ򞣺

        YϡԓСMͬWͨ^Yϵ֪waһ㲻ͬrFNΑBM

        O

         O1ȫF

         O2ȫF

         O3FF

         O4F

         O5                                         

        OӋСMɆTӑՓ󌦼O4򞷽Ҫڴ}

        ^̡

         OӋķMЌڴ}ϰ±ĸʽ򞲽EAڬFcYՓ

򞲽E

F

õɫĩXٶģȡһԇm}ᣬ΢

ɫĩȫܽҺ     ݮa

еõҺӎ׵KSCNҺʎ

Һ@Ѫtɫ

         ӑՓٌ򞲽E KSCNҺ@Ѫtɫԭ                  

                ^mҺмϡFѪɫԓ^аl׃

xӷʽ                

鿴𰸺ͽ>>

ͬԴ
久久精品免费一区二区视