}Ŀб(𰸺ͽ)
(12)ijWdȤСMW|Yϫ@˲ĨDЩϢҶQˮԪᣬԏ̼}}Ͳ}ɫoɫw
Qᾧwc101.5ᾧwʧȥYˮßoˮ157A175ϰlֽ⣺
ԓСM҈DbÁzoˮܟĮa(b÷ϚҪӟbõ
ȥƷx)
(1)пհף
x | ԇ | ԇ |
A | oˮ | ˿ո |
B |
|
|
C |
|
|
D | AҺ | ն̼ɔ_ |
(2)Дڱ?(^쵽ĬF)
(3)Бעİȫ}У (ٴc)
(4)ԓСMOӋČв֮̎ՈfԭMĽh
ԭ
h
Ҷ(H2C2O4)QһNҪĻԭYϣ˽PϢ
Ҷˮӟ100_ʼA125rѸA157rA_ʼֽ⡣Ҷܟֽˮ̼һNҊ߀ԭԚw
Ҷ}}Ҷ}鲻ˮİɫwijWоԌWСM̽IJ|M
1^ͬȵIJČ100 mL 0.1mol/LIJҺ^õIJxͲ_____ ____
2WdȤСMͬWÌCҶᾧwܟֽɵĚwɷDṩbxԇЌABCCCDEBbãzҶᾧwܟֽɵĚwɷՈ㰴bÏҵ±еĿո
ՈҶܟֽĻWʽ _______
fҶֽ߀ԭԚwČF____
zҶ^߀ԭͨxõԇ____
Ҷ(H2C2O4)QһNҪĻԭY˽PϢ
Ҷˮӟ100_ʼA125rѸA157rA_ʼֽҶܟֽˮ̼һNҊ߀ԭԚw
Ҷ}}Ҷ}鲻ˮİɫwijWоԌWСM̽IJ|M
1^ͬȵIJČ100 mL 0.1mol/LIJҺ^õIJxͲ_____ ____
2WdȤСMͬWÌCҶᾧwܟֽɵĚwɷDṩbxԇЌABCCCDEBbzҶᾧwܟֽɵĚwɷՈ㰴bÏҵ±еĿո
ՈҶܟֽĻWʽ _______
fҶֽ߀ԭԚwČF____
ۙzҶ^߀ԭͨxõԇ____
()ᾧw(H
()oˮs
HOOCCOOHCO2+CO+H2O
()HBaC2O4+2H2O
ԓСMDʾČbͨ^CoˮܟֽĮa÷aļCOw߀ԭFijN(FezOy)Դ_FexOyĽM
ՈشІ}
(1)ăxψDʾxB飺e_________________________________________
(2)ԓMͬWMЌȺ________________
cȼB̎ȵľƾ
ڙzbõĚԣ
۷YϨƾ
cȼC̎ľƾ_ʼbBd̎wMcȼd̎ľƾ
bbˎƷ
(3)Dbгʯˮ________________________________
Bbгʯˮ________________________________________________
(4)Bbd̎ƾ________________________________
(5)֪Ӳ|ܵ|
(6)ԓСMOӋČ________________(Сo)֮̎вՈfԭ________________
һx}(}21С}ÿС}2֣42)
1D 2C 3C 4D 5C 6C 7D 8 D 9C 10C
11B 12C 13C 14C 15D 16C 17B 18D 19B 20A}1С}12
21(12)
(1)Bboˮ~zˮCbʯˮz̼(ÿ1)
(2)cȼE̎Ěw{ɫ(2֣1)
(3)cȼǰCOжҪͨLӟrҪܟ(2)
(4)]lIJcʯˮ˲}ɔ_ęz(2)
bBCbgӨDbˮ(AҺ)ϴb(2)
}3С}38
22(ÿ2֣12)
(1)
(2) >
(3)
(4)
(5) 336
23(ÿ212)
(1)ASi BMg (2)ȻVˮ
(3)
24(ÿ2֣14)
(1) 2
(3) ؓOa
4
}1С}10
251 2֣
2֣
2⣺O|
ʽ֪
|飺
2֣
35181542֣ 83.33% 2֣
ʡW`ͲϢeƽ_ | WкϢe^ | p_e^ | vʷ̓oxкϢe^ | ֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com