????
??
?:15 ,,15(VA )
??:P
??30.97
??
?:(/?)
17.0
???:(ppm)
7
????:(ppm)
?? 0.0015
?ppm
1000
???
???/Å: 1.23 ?/cm3/mol: 17 ??/Å: 1.06
?: 1s2 2s2p6 3s2p3 ??/Å: 0.38 ?: 3,5,4
?
[1]????s???P44????
?????????
1669 ??,, Hennig Brandt
?
?
?
?????
?
Main P+5
Other P-3, P-2, P0, P+2, P+3
?? (kJ /mol)
P-H 328
P-O 407
P=O 560
P-F 490
P-Cl 319
P-P 209
?: W/(mK)
(white) 0.236
a = 1145 pm
b = 550.3 pm
c = 1126.1 pm
= 71.840
= 90.370
= 71.560
(kJ/ mol) ...
?:15 ,,15(VA )
??:P
??30.97
??
?:(/?)
17.0
???:(ppm)
7
????:(ppm)
?? 0.0015
?ppm
1000
???
???/Å: 1.23 ?/cm3/mol: 17 ??/Å: 1.06
?: 1s2 2s2p6 3s2p3 ??/Å: 0.38 ?: 3,5,4
?
[1]????s???P44????
?????????
1669 ??,, Hennig Brandt
?
?
?
?????
?
Main P+5
Other P-3, P-2, P0, P+2, P+3
?? (kJ /mol)
P-H 328
P-O 407
P=O 560
P-F 490
P-Cl 319
P-P 209
?: W/(mK)
(white) 0.236
a = 1145 pm
b = 550.3 pm
c = 1126.1 pm
= 71.840
= 90.370
= 71.560
(kJ/ mol) ...
“????” 的相关文章
???????????
?
??????
??????????????
???????????? ??
?? 2010-04-29 10:21 ????????????
??? 2010-04-29 10:35 ?? ??
???? ? ? ??? ???? ?
?? ? ??...
??????
??????????????
???????????? ??
?? 2010-04-29 10:21 ????????????
??? 2010-04-29 10:35 ?? ??
???? ? ? ??? ???? ?
?? ? ??...
?????????????????
?????????????????????????????????????
? ??
? Zinc??????????????????????????1961Ananda S.Prasad?I???????????????????????????????? ?????????? 1.? ???????????????? 2.? ??10.010.7mol/L(6570g/dl)???????????????????????????????10??????????????????????? ?????????????????????? ???????????????? ????????????????5ml?????? ???????????? 3. ??????????? ...
??????
Glucose
??????????????????????
???????????????6?
?????????????????????????????
????????
????????
???
???
???1????????
2????????
3??????????????
????????????
??????????????
???50?
?
????
???110???
?????????????
????????PH??????????PH???????????????
??~?????
?????????????????????5-???...
??????????????????????
???????????????6?
?????????????????????????????
????????
????????
???
???
???1????????
2????????
3??????????????
????????????
??????????????
???50?
?
????
???110???
?????????????
????????PH??????????PH???????????????
??~?????
?????????????????????5-???...
???
?? ?????????????????????????????????????????????????????????????????????????????????????????????????100120?????????????????????????????????????????????????????????????????????????????????15???????????????????????????????????? ????? 1?1015?50?????500400???????? 2???????30??15?1??500?????????1000???? ...