高中化学竞赛辅导练习(有机化学) - 百度文库

ʱ : 高中化学竞赛辅导练习(有机化学) - 百度文库ϿʼĶ

ʮƱ嶡鷴Ӧ£

nC4H9OHNaBrH2SO4nC4H9BrNaHSO4H2O Ӧ

24??CH3CH2CHCH2H2O nC4H9OH??HSO24??(nC4H9)2OH2O 2nC4H9OH??HSOH2SO42HBrBr2SO22H2O

ʵΪ6065

֪ӦNaBr 0.24molnC4H9OH 0.20molŨH2SO9 29mLH2O 20mL йԭH 1.00 O 16.0 S 32.1 C 12.0 Na 23.0 Br 79.9 й±

ش⣨뽫𰸵ıڿոڣ

1Ӧװƿݻʵ 150mL 2100mL 3150mL 4250mL

2Ӧװǣͼ

3ڷӦװˮӦ

1ˮAB 2ˮBA 3ˮABɡ

5 ҳ 25 ҳ

4ӦյʱӦ 1ࣻ2ࣻ3д

֣棨l11ѡ𰸣567ĿոС

1nC4H9OH 2nC4HgBr 3CH3CH2CHCH2 4(nC4H9)2O

5Br2 6HBr 7H2O 8H2SO4 9NaHSO4 10SO2 11NaHCO3 5Ӧл࣬ʱҺк ƿ 6Һ÷Һ©룬²㺬 ϲ㺬 7лఴ˳ϴӣ

aNaHSO3ˮҺϴӣɳȥ bŨH2SO4ϴӣɳȥ cˮϴNaHCO3ˮҺϴɳȥ dˮϴԿɳȥ 8ҺжIJл࣬ жϡ 9ֲƷʹõĸ lᾧCaCl2 2״ˮCaCl2 3ĩ״ˮCaCl2 10Ʒ󴿻ʱ 1سȥ 2ȥ װѡ

lѹ 2ѹ 3 4ˮ ԡѡ

1ˮԡ 2ԡ 3ԡ ʱѡ

l 2ֱ 11ʵ۲ g

12򵥵ķ֤ղnC4H9Br 13дҪIJ衣 ʮᣨHOOCCH2COOHP4O10ȵA壬Aķǿƽ2࣬AֱH2ONH3ӦɱᡢAO2𻨷ը

1дAķʽͽṹʽ 2AH2OķӦʽƽ 3ANH3ķӦʽƽ

4Aһ໯໯֮

6 ҳ 25 ҳ

ʮģлAdzõлܼˮϣŨܱŨҺBƴϩBڹȷӦCCˮKOHԣȻ΢KCNһȣDټˮ⣬ʹɻE1molEP2O5ʧȥ2 molˮųFFȼʱֻCO2ȷָʲôʣдӦʽ

ʮ壮AһʹԸҺɫҺ塣Aгֽлԭˮ⣬ΪC2H2O2IJBɵBѷӦA3AкϳУ

Cķֻһԭӡ

Ũ£Dųһ塣ԤȽDڹŨH2SO4

УȻ90½ҺСʱɷк̼ԭӵIJӵDʱɻEC6H3N3O7ӦˮϡͺȴEԻɫʽӻ

1ȷAE

2дӦķʽ

ʮлAʣȼ2.324gAĻ7.73L100棬101.325kPaȴ23.5棨101.325kPaٵ57.5AKMnO4ӦΨһлBʹCCl4ҺɫƵõĻBмNH2OH׷C2.324gAԵõ2.758gC

1ȷAдĽṹʽ 2ѧʵĽ 3дӦķʽ

7 ҳ 25 ҳ

ʮߣʵҺ͹ҵе̣ڽ̿ͨгΪһ֡׼ݷȫչұ׼ⶨˮбӺIJڽ̿ữ˵ĺбʵˮм廯غصҺȻټ⻯ҺĵҺζ

1ⶨӵĹǻĻѧӦд䷴Ӧʽ 2˷κһַ𣿣кƣ

3ڲⶨӺܵõɿĽΪӦʲô

4֪ʱɱ2446廷25ϩͪC6H2BrOHһʵӰ챽Ӻļ

5V0ʾܶΪdg/mLķmLVtʾζĵŨΪxmol/LҺmLVbʾŨΪymol/LҺmLԵˮбӺʽӡ

6Ϊ˾ˮʹȻˮкбӣʹô˷IJ

ʮˣ1gһּ׷칹AܽˮкϪˮʱ3.93gǷBϴӺԵ⻯Уĵ1mol/L Na2S2O3ҺζNa2S2O318.5mL

1ȷ÷ABĽṹ 2дB͵⻯صķӦʽ

ʮţʽΪC9H12OĻһϵ·Ӧ 1Na

2ζIJ

3CrO3H2SO4ɫҺ 4ȵKMnO4Һɱ 5Br2CCl4Һɫ

6I2NaOHɻɫ廯

Ʋ˻ĽṹʽдйصķӦʽֻҪдҪ

8 ҳ 25 ҳ

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