ѡ
16(12)ԷϾϣҪɷΪLiFePO4̿ڡʣΪԭϿ
ƱLiOHҺFePO4
NaOHŨŨŨŨŨŨŨŨŨŨŨŨŨŨH2O2ŨŨŨŨŨŨŨŨNa2CO3ŨŨŨŨFePO4ŨŨLiOHŨŨ
1ʱӦӷʽΪ
2ԴӳܽƽƶĽǶȽ͡ȡʱH2O2ϡᡱɴٽLiFePO4
ԭ 3ȡҺУԪصĴʽҪ ĸ
APO34 BH3PO4 CH2PO4
4ʱijҺpHı仯16ͼ- 1ʾpH2.5Ԫص
½ԭ
100ŨŨ ŨŨŨ/?901.52.02.5pH3.0LiClLiOH851.0ŨŨŨŨŨŨ 16ͼ- 1 16ͼ- 2
5⡱ƱLiOHԭ16ͼ-2ʾװʹӽĤ۸
ҺҵĿ
6LiOH(NH4)2Fe(SO4)2H3PO4ӦõLiFePO4NH4HSO4д÷ӦĻѧ
ʽ
17(15)Fһҩм壬ͨ·ϳɣ
OHOBrBr3OHBrBrNaONaOHOOOFAAFCOCH3OOHH NaOH/ ONaOH/H+HOOOOFOFBB H+ BrBrOFOFCC NHOOFFFFOONHBrBrFF SOCl2OHŨŨXSOCl OO 2OHŨŨXOO DDBrBrOOFFOOEENHNB(OH)2HNNŨŨŨNHHNNŨŨŨNHNNHNHNHNNB(OH)2NNHNNH
1CеĺΪ
ѧԾ 5 ҳ 8ҳ
2EFķӦΪ
3ԼXķʽΪC5H13N3дXĽṹʽ
4Aһͬ칹ͬʱдͬ칹Ľṹʽ
FeCl3ҺɫӦڷֻ4ֲͬѧ⡣ 5дCH3CH=CHCH3HCHOCH3COCH3ΪԭƱ
CHCH3OHĺϳ·
ͼԼлܼãϳ·ͼʾɣ
18(12)()ؾKa[Fe(C2O4)b]cH2OˮҴ110ȫ
ʧȥᾧˮƱijЩýҪԭϡʵͨзƱKa[Fe(C2O4)b]cH2Oⶨɣ
ؾƱ
H2O2ŨK2C2O4ŨH2C2O4ŨŨFeC2O4ŨŨŨŨŨŨXŨŨŨŨŨŨ
1תƲᷢH2O2H2C2O4ĸӦдø
ӦĻѧʽ
2XмҴĿ ɵIJⶨ
1ȷȡΪ0.4910 gIJƷ
2һN2Χ±110أƵòΪ0.4370 g 3һȫˮͨװijӽ֬Ľ(Ӧ
a RCl[Fe(C2O4)b]a? = Ra[Fe(C2O4)b]a Cl)ˮϴռ
ClK2CrO4Ϊָʾ0.1500 molL?1 AgNO3Һζյ㣬 AgNO3Һ20.00 mL
33δˮϴõƷK+ʵ ƫ
ƫС䡱
4ͨȷƷĻѧʽд̣ 19(15)ʵԹҵΪԭȡCoSO4ҺZnSO47H2O壬ʵ£
ŨH2SO4ŨŨŨCaCO3ŨŨŨŨŨŨŨŨŨŨŨŨŨŨNa2S2O8ŨŨŨŨŨŨNa2SO3ŨŨH2SO4ŨŨCoSO4ŨŨ
ŨŨŨŨŨŨŨŨ
֪١ҺҪCoSO4ZnSO4FeSO4NiSO4
ڽԣNiFeCu֮䡣
±ؽpHʼpHŨ
1 molL?1㣬pH11ʱZn(OH)2NaOHҺ[Zn(OH)4]2 ʼpH ȫpH Co2+ 7.6 9.4 Zn2+ 5.9 8.9 1ʱϡ˹̫ԭ 2ʱҺг
3轫ϴҺ롰ҺϲĿ 4дԭNa2SO3ϡH2SO4Co(OH)3Ӧӷʽ 5ʵCoSO4ҺƱCoCO3ƱʱCoSO4ҺNa2CO3Һ
ѧԾ 6 ҳ 8ҳ
ZnSO47H2OŨŨĻϷʽΪ
6ͼпܽߣƴӡ
ܡҺZnSO4Na2SO4NiSO4ȣ ȡZnSO47H2Oʵ鷽ȡҺ ˣˮϴӣ¸ZnSO47H2O塣 (ʵʹõԼУZnۡ1.0 molL?1 NaOH
1.0 molL?1 H2SO4)
8070ŨŨŨ/g6H2O4OSnZ2OZnSO6040 0ZnSO5047H4H2O20(14)һԴȡӦһֱоȵ㡣 CH3OH(g)CO(g)2H2(g) H=90.7 kJmol1 CO(g)H2O(g)CO2(g)H2(g) H=41.2 kJmol1
3960ŨŨ/Ũ1001ü״ˮڴȻѧʽ£
ٷӦCH3OH(g)H2O(g)ŨŨŨCO2(g)3H2(g)Էеԭ
ŨڽһCH3OH(g)H2O(g)Ļ壬ͬͨװвͬķӦCH3OHתʹʱ仯20ͼ-1ʾCuAl2O4Cu/Zn/Alȣŵ
100CH3OHŨŨŨ/?6040200200400600CuAl2O4Cu/Zn/AlOZrŨŨ3H2AuHZr(CH3CH2)3N(CH3CH2)3NH+AuOZrOZrO ŨŨŨŨŨŨŨŨ/h8001000MHCOOAuOZrOZr 20ͼ-1 ŨŨHCOOH(CH3CH2)3N12 Cu(NO3)2Al(NO3)3ҺеμNaOHҺɻó[Cu(OH)2Al(OH)3]
ԱȡCuAl2O4ΪȷCu2+Al3+ȫŨȡ105 molL?1ӦƻҺpHСֵΪ Ksp[Cu(OH)2]2.21020Ksp[Al(OH)3]1.31033
2Au/ZrO2(CH3CH2)3NHCOOHֽԭ20ͼ-2
ʾӦ2MĻѧʽΪ ͼʾ ӦֻԪػϼ۷仯ǷӦ 123
320ͼ-3ǵⰱˮKOHҺװ
ʾͼN2ĵ缫ӦʽΪ 4£H2ԭNOxΣһΪ
PtNH3H2OPtKOHH2ŨŨN2H2NOxڴתΪH2ON2NH3ڶNH3
ѧԾ 7 ҳ 8ҳ
ŨŨ 20ͼ-2
Ũ20 Ũ-3
NH4NH4NOxԭΪN2дNOO2ʵ֮Ϊ11ʱNH4
NOO2ӦN2ӷӦʽ
21(12)ѡ⡿ABС⣬ѡһС⣬ӦĴAС֡ A[ʽṹ]
K2Cr2O7һǿҴ·Ӧ
3CH3CH2OH2K2Cr2O78H2SO4=2Cr2(SO4)33CH3COOH2K2SO411H2O
1Cr̬ŲʽΪ
2KSOԪصĵһɴС˳Ϊ 3Ҵķеȼ(CH3OCH3)ĸߣҪԭ
H2OռṹͬһΪ ѧʽ 4[Cr(H2O)5Cl]Cl2H2OǸ()һ1 mol [Cr(H2O)5Cl]2+
кЦҼĿΪ
5ijϽһʸ²ϣ侧ṹͼʾþ
n(Cr)n(Al)
B[ʵ黯ѧ]
CH3CH2CH2CH2OOCCH3һлܼʵƱķӦΪ
CH3COOHCH3CH2CH2CH2OH
ʵ鲽£
1Aм11.5 mLˮ1mLŨH2SO4
7.2 mLἰʯ
2ͼװá
3ˮԤȼˮԵ֧ܿڣͨȴˮ
Ȼ
4ˮֳͷӦҺϲתҺ©У
5% Na2CO3Һˮϴӣлࡣ
5лˮþˡռ 1A мƬĿ 2װзˮ жϷӦѾɵı־ 3ӦʱɵҪлжѺ ýṹʽʾ 44Улľ
ŨŨŨ AlCrŨH2SO4ŨCH3CH2CH2CH2OOCCH3H2O
A
ѧԾ 8 ҳ 8ҳ