51ߺҽԡúšüҳġΪּԡ֤֤Ǽ֤ԱԡϵͳࡱΪṩߺӢҽ̣ߺѧҽ̣ߺҽ̣ߺѧҽ̣ߺƼҽ̣ߺĿƼҽ̣ߺҽ̣ߺҽ̣ߺҽ̣ߺȫƼҽ̵һһżҽ̷񡣱ߺҽӵߺҽϢԱϢÿ춼д¼ҽϢͽԱ^_^ 
51ߺҽ-ߺõļҽ
ҽ:
ҽ:15155332008
 
ֻ51ߺҽ
ߺҽ  ߺҽ  ߺҽϢ  ߺʦϢ  ߺҽշѱ׼  Խ   ɫС
   ǰλã51ߺҽ ҳ Ѷ

ϰУ2014һѧ

Դ:51ߺҽ    :2794    :2013-10-31 9:09:50
ߺһҽѼϰУ2014һѧ

ѧԾο

1.B2.D3.C4.A5.C6.C7.A8.D9.A10.B11.D12.B13.A14.B15.A16.B

171ڢA壻С1֣

2[Ar]3d64s21֣261֣4FeOH2O22H2O===4FeOH32֣

3 2֣

4ˮˮҺУֵɫij˵ԪصķǽǿԪصķ

ԣ𰸾ɣ3֣

1813

25ClO2CNH2O===N22HCO35ClдҲ֣N2HCO3


352ÿ2֣

191BD2֣

22CO23K2MnO4===2KMnO42K2CO3MnO22֣

3MnO2KOH1֣

4105.332֣

201O22֣

2H2O22HCu===Cu22H2O2֣

32212֣

4ٷ1֣

ڷһɵĶȾͬʱĸᣬͭ߻

ֽ⣬ɱ2֣

211ֹFe21֣

2ȴᾧˣĦ׷ֽױ1֣

3ٺɫʯ1֣

ˮ˫ˮ1֣KSCNҺټˮҺ죬֤

ҺкFe22֣

ۼˮҺɫ֤ҺкFe21֣

4D1֣

ʽ1֣

۵һKMnO4ҺҡȺ׶ƿеҺdzɫΪdzɫ30 sڲ

ɫ2֣
14%2֣






ٶ:ϰУ2014һѧ

------վԴȨԭУַȨϵǡ

    ۣ

Ŀǰû


    ۣ
* ⣺  
 
:
֤:λ֤

51ߺҽ | ʦҽ |ѧԱ |Ա |շѱ׼ |ѧԱ |Ϣ |Ա |Ա֪ |վ
ӭߵ绰15155332008  ߺо·29 绰0553-3872008 ΢ź/QQţ308150188
©2010 51ߺҽ  http://www.capyLabs.com    Ȩ δ ת  ˽  վͼxml
ʵ51ߺҽ ߺҽ ʦҽ ߺһҽ  ICP  ִ47