APCl2ӦPCl3ȻѧʽΪ2P(s)3Cl2(g)===2PCl3(g) H306 kJ/mol
BPCl5ֽPCl3Cl2ȻѧʽΪPCl5(g)===PCl3(g)Cl2(g)H93 kJ/mol
CPCl2Ӧ1 mol PCl3ĦH306 kJ/mol DPCl2Ӧ1 mol PCl5ĦH399 kJ/mol
AЦHӦΪ612 kJ/molBзӦΪȷӦHӦΪ93 kJ/mol. 𰸣D
14顢ҴȼʱĻѧֱתΪܵװýȼϵأȼϵصĻΪ缫ʡȼϺֵʿɸߴ80%ȾҲ٣йȼϵص˵( )
AȼϵصĸӦ顢Ҵ
Bȼϵسںԭ֮һǸõصIJΪˮ֮ɹԱʹ
CҴȼϵصĵʳKOHõصĸӦΪC2H5OH12e===2CO23H2O DȼϵصӦΪO22H2O4e===4OH
ȼϵУȼϱAȷȼյIJֻˮBȻȷCҪǵʵӰ죬ʸӦΪC2H5OH16OH12e===2CO311H2OӦΪO22H2O4e===4OHطӦΪC2H5OH3O24OH===2CO35H2OCDȷ
𰸣C
154ֻҺֱɵ0.1 mol/L2Һ϶ɣCH3COONaNa2CO3CH3COONaNaClCH3COONaNaOHCH3COONaHCl.c(CH3COO)ȷ( )
Aۣ٣ڣ Bۣڣ٣ Cܣڣ٣
Dܣڣۣ
2
2
2
NaOHǿCH3COOˮǿңǢˮʼԵCO3NaClӰCH3COOˮ⣻зӦCH3COOHCH3COOŨȼСʴѡA.
𰸣A
16ijNaOHҺͨCO2ҺMCO2ͨIJͬҺMҲͬMμᣬV(CO2)V(HCl)Ĺϵͼʾ(2)(3)(4)ͼзֱOAABOAABOAABзжϲȷ(CO2ܽ)( )
AMֻһʵ(1)(3) BMʵ(2)(4)
C(2)ͼʾMеΪNaHCO3Na2CO3 D(4)ͼʾMc(NaOH)>c(Na2CO3)
NaOHҺCO2ʵijɷNa2CO3NaHCO3Na2CO3NaHCO3NaOHNa2CO3.ͼ(1)ӦNaHCO3ͼ(2)ӦNa2CO3NaHCO3ΪOAABΪNaOHNa2CO3ӦOAABӦͼ(4)ҶŨûбȻϵOAABΪNa2CO3Ӧͼ(3)
𰸣D
ѡ(6С⣬52)
17(8)ԪABCDEFԭABCDEFΪԪأBA111213γɶֳCDڣDFԪλͬһ壻DE1112γֳ
(1)ABγһֱͷӣṹʽ____________________ (2)ADFԪγɵ˫ӣҺзӦӷʽΪ________________________
(3)EFγɵĻĵʽΪ________________________ûˮҺԼԣԭ(ӷʽʾ)______________________________öԵ缫ûˮҺʱйӦѧʽΪ______________________________________
֪ABCDEFԪطֱHCNO NaS. 𰸣(1)HCCH (2)HSOHDSH2O
22
?(3)Na[ ]Na SH2O?HSOH
2
Na2S2H2O===== 2NaOHH2S
18(8)̲оͼװýйʵƱʼ飮
(1)밴Ҫ±ո
CDʵ ѡõ(ĸ) ʢԼ() Na2CO3NaHCO3 ͭŨᷴӦ Ʊ (2)ʵ˵ȷ________(ĸ) ACuŨᷴӦʱװDԹܿմмҺ BCuŨᷴӦҺֺܳɫ CƱʱװCܿԷ DBװÿƱ
Na2CO3NaHCO3üȵķֽʹʯˮǵΪNaHCO3ѡõBDɴʵ飮ͭŨᷴӦǹҺȵķӦɵĶʹƷҺɫѡõADɴʵ飮ƱҺҺȵķӦCװ÷ ѡõACɴʵ飮
𰸣(1)
(2)ACD
19(8)ȼҵǸߺܲҵһֽȼϵϵ¹տԽ()30%ϣֹУϵĴתϵͼʾеĵ缫δõĤֻͨ
AC ʯˮ ƷҺ BD AD ̼Һ Һ Һɫȥ ϲ״Һζ CDе
ͼXYֱ________________(ѧʽ)Ƚͼʾa%b%ĴС______________
ڷֱдȼϵBϷĵ缫Ӧ____________________ _________________________________________________________________
_____________________________________________________________________ ƵҪ()֮(д2)_________________________________ ____________________________________________________.
ͻƿBȼϵߣͨһΪ(ԭӦ)ô߱ȻͨH2YΪH2 תݵⱥʳˮĻѧʽ֪Ψһδ֪ľXȻΪCl2ˣAеNaOHȼϵٳO24e2H2O===4OH֪NaOHŨ
𰸣Cl2 H2 a%Сb% O24e2H2O===4OH H22e2OH===2H2O ȼϵؿԲĵĵܣ߲ҺŨȣܺ(Ҳ)
20(8)һɫҺпܺFeAlFeMgCuNH4KCO3SO4ӵļ֣Ϊɷ֣ȡҺֱĸʵ飬йͼʾ
2
3
3
2
2
2
2
ڢ۸ʵУɰɫNaOHͼʾϵݴ˿֪
(1)ԭҺһڵ________________________________________ (2)ΪҺһڵӵҪһֳܽΪ________________________________________________(дѧʽ) .

