30ijУWdȤСMW|.Yϫ@˲һЩϢ:

 

}Ŀб(𰸺ͽ)

 

20080428

1D  2C  3A  4D  5B  6C  7A  8C  9D  10B  11A  12D

13C 14B  15 B 16.C 17.AC  18. AB   19.AD 20.A21. A22. AC

 

u֘˜ʣÿ}416D22}ȫ4xȫ2ex򲻴0

2312.6601026.101103~6.103103ÿ2֣

   2aQñʡ10ęnc120ÿ1֣

V1A1ÿ1֣

ԭDˆDʾ3֣

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24⣺1СKAB

                                                                                         1

Bc                                                                            2

                                                                                1

   2СKBO

                                                  2

                                                 1

Oc                                                                    1

N=43N

ţD֪܉ĉ                                    1

   3Kбϻ                  1

Kбϻ                        1

əCеغ֪

СKCcvr                                    1

СKcصDcvr                       1

                                                                     1

                                                                                1

   4СKڂ͎ϼ^̣                                1

PAgľx                                                    1

25⣺1ٰ»rٶOٶȞvm

_rt                                                       2

                                                                   2

ٶ                                                                1

   2·ĵ늹                                  2

P=100W                                                                                     1

   3ٰ»rɰg늉U=IR2=15V

Һڃɰg                                                       2

ԓҺڃƽнٰgوA\

Һǡϰ߅r

                                                                             2

Һǡϰ҂߅r

                                                                           2

ٶvMėlǣ

                                                                                                         1

2616֣

   1̫ꖹܣ1֣ aߣˮsݣ1֣IļĢ

   2־ز  ӷ2֣

   3ֿ2֣  NIBYΣ2֣

   4زͨ^aƷݔԓBϵy2֣

   52֣

 

 

 

 

 

 

2717֣

   1һ 1֣2Ee2֣  ķx2֣

   350%2֣    100%2֣

   4򞲽EȲo߼y2֣   Ȳа߼y2֣   

YȲа߼y2֣   Ȳo߼y2֣

2811֣1NO2SO21֣0.32֣3(2a+b)/802֣

   2SO2+Ca(OH)2          CaSO3+H2O1֣

2CaSO3+O2+4H2O      2CaSO4?2H2O1֣

   3ጷţ2֣32(mol?LD1)D1

2915֣1A2֣2Fe2++H2O2+2H+           2Fe3++2H2O2֣

   2CuOCuOH2CuCO22֣{ҺpHֻFe(OH)32֣

 

   3늽                     2֣                          3֣

 

 

 

 

   4mϡ}ᣨ2֣

3016֣1abfgcbafgc2֣

   2ڢݢܢ٢ۣ2֣

   3zCO2Ƿ2֣CµCO2fҶֽaCO

   2֣

   4ֹٚ̎COȾh2֣

   5383֣

   6У1֣]lIJBa(OH)2ɔ_CO2ęz򞣨2o֣

 

318֣WDWcg

   1@⛻^}ȣ1֣

   2CD1֣

   399.75%2֣

   4SO3 ײMՄᣩ픲γɌ2֣

    SO2+NH3+H2O       NH4HSO32NH4HSO3+H2SO4       (NH4)3SO4+2H2O+2SO2

   SO2+2NH3+H2O      (NH4)2SO3;(NH4)2SO3+H2SO4       (NH4)2SO4+H2O+SO2

   2֣

328֣W|Yc|

   11s22s22p63s23p4

   2HDNDH1֣ sp3

 

           H

   3C3N4B3C4

   4xӾw1֣62֣

338֣WDЙCWA

   1B1֣

   2

 

 

 

   3ȩȻ1֣

 

   5        CHO?2CuOH2                    COOH+Cu2O+2H2O2֣

 

仯ÿ18֣

341B 

   2  zB^̣ǷȾ

   3ѣ   

   4|   ӴС

   5rIYϷ   ؏ʹãaƷ׼

351򹤳ֲ̡MB ֲwsںϣ

   2Óֻٷֻ

   3|  ĿĻw

   4ֳxFz|Ķ׃˷hsH͵ϵKڶ

   5ABCD

368֣

   1ABCBɲ֪

3

ڜضȱT0­rwwe֮g׃2

   2ښwBB׃C^ڜضȲ׃Ԛwܲ׃ԓ^̚wwepС猦wɟWһɿ֪^Ƿşġ3

378֣䶨ɿ֪2



2

ԣ2

388֣

֪Aٶ2

ABײ^Єغ

ã2

ڵһM𰸲όH\rȥBٶȞ2

 

 

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