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ϰУ2014һ

Դ:51ߺҽ    :2451    :2013-10-31 9:09:49
ߺһҽѼϰУ2014һ

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1.C2.A3.C4.D5.B6.C7.B8.D9.B10.A11.B12.C13.D14.C15.A16.C

17.D18.B19.C20.D21.B22.D23.A24.D25.A

26.1ǡԼԭ֯Һеμ3յ󣨻յȾҺ,۲ҺȾɫ

2 ࡢĿ˳
3򺬵̼ǣȫ÷֣4ÿ1֣

27.1aDNAơʺϳ

2A˿ڳϣȾɫ̬ȶĿɣCһ

3BC

4 IV ABÿ1֣

28.1½ ڽϸŨȵҺҶϸʧˮ

20.2 molL1һŨȽʺҶϸй

3CO2ǹõԭϡ¶ȿӰøĻ

4abefefÿ1֣

29.1ϸ̬ṹ仯ɣ ϸĤϵǵ



3ԭ ְ

4 Уÿ1֣

30.1ɫðɫ=211֣

2ٷ루1֣

ںɫ1֣AbaB1֣

ۻδǰȥۡ״ڷۡ״1֣AAbbaaBBAaBb=1121֣

32֣

31.1ٽBԹеH2OΪH2O2Һ2֣

ڽBԹе5ιøҺΪ5ˮˮ2֣

2H2O2ȶ׷ֽ,ֽ¶Ӱϴ;ÿһհ׶,ʵհ׶ɵIJΪøԴСı׼,2֣

3޹أ1֣

ڹøԽ,ϸĤ͸1֣𰸾÷֣c1֣






ٶ:ϰУ2014һ

------վԴȨԭУַȨϵǡ

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