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2019年普通高等学校招生全国统一考试 理科综合·化学(全国Ⅲ卷) - 百度文库

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˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

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5ܲõĴΪ____________ 6ʵIJ_________% 2815֣

žҵĿٷչȻIJҲ֮ѸˣȻתΪļΪѧоȵ㡣ش⣺

1DeaconֱΪ4HCl(g)+O2(g)=2Cl2(g)+2H2O(g)ͼΪУŨȱc(HCl) c(O2)ֱ114171ʱHClƽת¶ȱ仯Ĺϵ

֪ӦƽⳣK300棩____________K400棩ڡСڡHClʼŨΪc0ݽŨȱc(HCl)c(O2)=11ݼK400棩=____________гʽѧȽϿԱַӦתʣͬʱͲܺġŨȱc(HCl)c(O2)͡ߵIJӰֱ____________

2Deaconֱɰд߻̽У CuCl2(s)=CuCl(s)+CuCl(s)+

1Cl2(g) H1=83 kJmol-1 211O2(g)=CuO(s)+Cl2(g) H2=-20 kJmol-1 22CuO(s)+2HCl(g)=CuCl2(s)+H2O(g) H3=-121 kJmol-1 mol-1 4HCl(g)+O2(g)=2Cl2(g)+2H2O(g)ĦH=_________ kJ

3һ¶ȵ£һHClתʵķ______________д2֣

4ڴͳĵȻĻϣѧ̼缫һµĹշҪ绯ѧ̺ͻѧ̣ͼʾ

ķӦ____________________дӦʽ·ת1 molӣ__________L׼״

ѡ⣺45֡뿼2⡢2ѧ⡢2ÿѡһ

ÿưĵһƷ֡ 35ۻѧѡ3ʽṹʣݣ15֣

ﮣLiFePO4ӵϣȶԺáѭȫԸߵص㣬ױɲFeCl3NH4H2PO4LiClͱΪԭƱش⣺

1ڱУLiĻѧƵԪ________Ԫػ̬ԭӺMӵ״̬_________ͬ෴

2FeCl3еĻѧԵĹԣ״̬˫۷ӴڵFeCl3ĽṹʽΪ________FeλΪ_____________

3

ľ__________ױ

Է۵㣨-5.9棩е㣨184.4棩ֱڼױ۵㣨-95.0棩е㣨110.6棩ԭ___________

4NH4H2PO4У縺ߵԪ______P_______ӻO2pγ_______

5NH4H2PO4LiFePO4ڼΣֱĶһָΣ磺ơƵȡӡͼʾ

ӵĻѧʽͨʽʾΪ____________nPԭ 36[ѧѡ5лѧ]15֣

޼«WпáHeckӦϳWһַ

ش⣺

1AĻѧΪ___________ 2

еĹ___________

3Ӧ۵Ϊ___________WķʽΪ___________ 4ͬԷӦܲʵӰ±

ʵ 1 2 3 4 5 6 KOH K2CO3 Et3N ܼ DMF DMF DMF DMF DMA NMP ߻ Pd(OAc)2 Pd(OAc)2 Pd(OAc)2 Pd(OAc)2 Pd(OAc)2 Pd(OAc)2 /% 22.3 10.5 12.4 31.2 38.6 24.5 ʵ̽________________ԷӦʵӰ졣⣬Խһ̽________ȶԷӦʵӰ졣

5XΪDͬ칹壬дXĽṹʽ________________ ٺбֲͬѧ⣬Ϊ6211 molXNaӦ2 g H2

6HeckӦɱΪԭƱ________________޻Լѡ

дϳ·

2019ͨߵѧУȫͳһ

ۺϻѧ ο

7C 8D 9B 10A 11B 12A 13D 2614֣

1SiO2ԹΣ MnO2+MnS+2H2SO4=2MnSO4+S+2H2O 2Fe2+ΪFe3+ 34.7 4NiSZnS

5F?H+γHFMgF26Mn2++2HCO3=MnCO3+CO2+H2O 17

3?Mg2++2F?ƽƶ

2714֣

1A

2BD Һ©ƿ

3ˮ壨ᾧ 4ɿܵˮ 5ؽᾧ 660 2815֣

(0.42)2?(0.42)21 O2Cl2ܺĽϸߡHClתʽϵ

(1?0.84)4?(1?0.21)c02116

3ӷӦϵѹǿʱȥ

4Fe3++e?=Fe2+4Fe2++O2+4H+=4Fe3++2H2O 5.6 35ۻѧѡ3ʽṹʣݣ15֣ 1Mg ෴

2 4

3Ӿ ֮ 4O sp3

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