BҺδ֪SԭӸB
C״ʣʵתC
DΪӣˮҺвˮ⣬Գ£3L0.1mol?L -1FeCI3ҺFe3+ĿС0.3NADȷ ѡD
AӦΪ淴Ӧ BҺδ֪ C״δ֪
DΪӣˮҺвˮ
鰢ӵйؼжϣʵΪĵĸѧ밢ӵĹϵȷĦʹ³ʵ״̬ѧѧû֪ʶʵĿѶеȡ
5. 𰸡A
⣺AܹҴӦƲܱҴУA
BͭȷֽɺɫͭͭҺȺΪɫBȷ
CˮHFHFܹʴԷҺòƿʢţԼƿб棬Cȷ
D̼̼ˮӦ̼ƣ̼ܽС̼ƣʢ̼ƿм뱥̼ҺǣDȷ ѡA
AܹҴӦ
Bͭȷֽɺɫͭ CˮHFHFܹʴ
D̼̼ˮӦ̼ƣ̼ܽС̼ơ
˻ѧԼı棬ѧʵۣϤʵǽؼĿѶȲ
6. 𰸡B
⣺AԸطӦжǻԭͬһ̬ӦȱֱԭA
BͨҺƺƣͬһ̬ӦȱֱԭBȷ
CϣȻ泥ְǻԭͬһ̬ӦȱֱԭC Dеˮ̼ӦǹԭӦδҲδԭD ѡB
AԸطӦжǻԭ BͨҺƺƣ
CϣȻ泥ְǻԭ Dеˮ̼Ӧ
ԭӦĿѶȲȷԭӦĸɽػ֪ʶĿ飬ѧӦ
ҳ
9
7. 𰸡D
⣺ApH=9ҺʼԣFe3+ɳFe3+SCN-ϷӦܴ棬A
BܺS2O32-ӦӲܴ棬S2O32-SͶܴ棬B CܺȻ立ӦӲܴ棬笠ӺOH-ʶܴ棬Li+OH-ܴ棬C
DҺкдӣɫҺɫӣ⼸ӶɫҺӲӦܴ棬Dȷ ѡD
ApH=9Һʼԣ
BܺS2O32-ӦӲܴ棻 CܺȻ立ӦӲܴ棻
DҺкдӣɫҺɫӡ
ӹ棬ؿ鸴ֽⷴӦȷӹǽⱾؼעAΪ״㣬ĿѶȲ 8. 𰸡C
⣺AȼҵǵⱥʳˮӦĻѧʽ2NaCl+2H2O
Cl2+H2+2NaOHA
BɷΪӦĻѧʽ4CO+Fe3O43Fe+4CO2B
CҵСմDZȻҺͨ백̼̼ƾȻ泥ӦĻѧʽNH3+CO2+H2O+NaClTNaHCO3+NH4ClCȷ
Dҵƴֹǽ̿Ͷ·Ӧɹһ̼ӦĻѧʽ2C+SiO2Si+2COD ѡC
Aȼҵǵⱥʳˮ BɷΪ
CҵСմDZȻҺͨ백̼̼ƾȻ泥 Dҵƴֹǽ̿Ͷ·Ӧɹһ̼
лķӦ˻ѧʽӷʽΪȷдĿѶȲ 9. 𰸡B
⣺AŨع巴ӦŨˮԣҪع壬A BŨŨϷųȣŨˮܹȡHClҲŨȻ⣬ԿԵõHClBȷ
CҲܹʹʯˮǣ̼Ҳܹܹ̼֤ҺXǷCO32-C
Dϡ̼ƷӦɶ̼̼ʹƷӦɴᣬɴԣжϣD ѡB
AŨع巴ӦŨˮԣ
ҳ
10
BŨŨϷųȣŨˮܹȡHClҲŨȻ⣻ CҺXп̼ܺӡӣһ̼ӣ Dϡ̼ƷӦɶ̼̼ʹƷӦɴᡣ
黯ѧʵ鷽ۣΪƵ㣬ĿѶȲʵװõáʵʡƱʵ鼼ΪĹؼעʵԷطʵĿ顣 10. 𰸡C
⣺AӦǵ﮷ӦΪýˮӦӦĹؼǸˮAȷ
BӦIJLiOHǼӺӹɵĻӻBȷ
C֪Dz뷴Ӧ̵ķӦǵ⣬Խ﮲ǴC DӦΪ6Li+N2=2Li3NLi3N+3H2O=3LiOH+NH34LiOH
4Li+O2+2H2O̵ܻѧ
ʽΪ2N2+6H2OT4NH3+3O2Dȷ ѡC
AӦǵ﮷ӦΪýͿˮӦ BLiOHΪӺӹɵĻ
CDz뷴Ӧ̸ı䷴Ӧʣͻѧʱֲʣ DӦΪ6Li+N2=2Li3NLi3N+3H2O=3LiOH+NH34LiOH
4Li+O2+2H2O̵ķӦǵ
ˮӦͰ
ʱ仯̵ķжϡʡӦʵʵӦáͷӦķȣջǽؼĿѶеȡ
11. 𰸡C
⣺XYZRWԭεֶԪأYZɺɫYZΪNOYΪNԪءZΪOԪأWZͬ壬WΪSԪأRԭӰ뾶ԪģRڵڣΪNaMgAlSiPеһ֣Ԫ֮Ϊ11XڵһڣXΪHԪء
AXYӷֱΪH+H-N3-ӲԽӰ뾶ԽӰ뾶N3-H+H-Aȷ
BǽNS⻯ȶNH3H2SBȷ
CXZRγNaOHþᡢȣC DWķǽԱRǿӦˮԣWRDȷ ѡC
XYZRWԭεֶԪأYZɺɫYZΪNOYΪNԪءZΪOԪأWZͬ壬WΪSԪأRԭӰ뾶ԪģRڵڣΪNaMgAlSiPеһ֣Ԫ֮Ϊ11XڵһڣXΪHԪء
ṹλùϵӦãƶԪǽĹؼעץסԪأԪڱԪɣؿѧķעRԪزȷԡ
12. 𰸡 C
ҳ
11
⣺A믣XeF2믣XeO3ᣨH2XO4ɶӦĵʺȶ룬ŷӦԡɫŵDz룬ŷӦAȷ B믾ԣɽI-ΪIO3-Bȷ
CһԪǿᣬĵ뷽ʽΪH2XeO4TH++HXeO4-C
DXeF2ˮӦXeO2HFʽΪ2XeF2+2H2OT2Xe+O2+4HFDȷ ѡC
Aݷ믣XeF2믣XeO3ᣨH2XO4ɶӦĵжϣ B믾ԣɽI-ΪIO3- CһԪǿжϣ DXeF2ˮӦXeO2HF
ԭӦ֪ʶѧķĿ飬Ԫػϼ۵ı仯⣬ѶȲ
13. 𰸡 D
⣺AܡܶԴתõԴΪԴAȷ
BʱͨӽĤʧôװеĽĤΪӽĤBȷ
CװôʱˮķӦˮӦΪ2H2O2H2+O2Cȷ
DϷõӵĻԭӦ-ԵطŵʱķӦΪNiOH2+OH-+e-TNiOOH+H2OD ѡD
AܡܶԴתõԴ
BʱͨӽĤʧ CװôʱˮķӦ DϷõӵĻԭӦ
ͻѧԴĿѶеȣ漰ԭغ͵صй֪ʶʱעܷӦԭĽǶжϣעķӦڿѧķӦ
14𰸡 D
⣺Aͼ1֪м1ΪO-OTN1ΪO+NTOм11ķʽΪO-OTNO+NTOAȷ
BӦԽߣӦԽСܷӦĿҪɻӦһͼ2֪м2̬4ݽϴΪ223.26kJ/molNOʺBȷ
Cͼ2֪Ӧ2̬4Ϊ315.72kJ?mol-1̬4Ӧ2ųΪ淴ӦĻܣON2NOݻΪ315.72kJ?mol-1Cȷ
Dͼ1֪NO2NOĹиӦݲӦʽϿ죻ͼ2֪OԭӺN2NOĹжಽӦݽϸߡм2̬4Ϊ223.26kJ/molOԭӺN2NOķӦʽNO2NOḺ́OԭӺN2NOĹʿ죬D ѡD
Aͼ1м1Ͳ1ʽṹдӦ̣
ҳ
12