ĿлW Դ }ͣx
鿴𰸺ͽ>>
ĿлW Դ }ͣx
Aƿ | Bƿ | 20101kPa 50mLͲ(ni)wx(sh) |
rg | |
Aƿ | Bƿ | |||
40mL0.1mol/L Һ |
40mL0.1mol/L }Һ |
5mL | ta1=155s | tb1=7s |
10mL | ta2=310s | tb2=16s | ||
15mL | ta3=465s | tb3=30s | ||
20mL | ta4=565s | tb4=64s | ||
44.8mL | tan=865s | tbn=464s |
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ĿлW Դ }ͣ
Aƿ | Bƿ | rg | ||||
Aƿ | Bƿ | |||||
CH3COOH Һ 0.1 mol/L 40 Ml | } 0.1 mol/L 40 mL | 5 mL | ta1=155 s | tb1=7 s | ||
10 mL | ta2=310 s | tb2=16 s | ||||
15 mL | ta3=465 s | tb3=30 s | ||||
20 mL | ta4=665 s | tb4=54 s | ||||
(sh)(j)^bÈDشІ}
1MbɺijͬWl(f)F(xin)ԓbOӋϴ@ȱoɌΣUȱ_____________________________________________________________
2Bƿзxӷʽ___________________________________________
3100 mLȵ}Ҫʽζ֮߀ҪõҪx________________________________________________________________
4ڌ(sh)(j)Тta1hhtb1ԭ飺____________________________
__________________________________Pta1ta2ta3Ĵ(sh)ʽʾfдxƽ
5ԓܵõʲôY(ji)Փٴc
______________________________________________________
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ĿлW Դؑcģ }ͣ}
Aƿ | Bƿ | 20桢101kPa 50mLͲ(ni)wx(sh) |
rg | |
Aƿ | Bƿ | |||
40mL0.1mol/L Һ |
40mL0.1mol/L }Һ |
5mL | ta1=155s | tb1=7s |
10mL | ta2=310s | tb2=16s | ||
15mL | ta3=465s | tb3=30s | ||
20mL | ta4=565s | tb4=64s | ||
44.8mL | tan=865s | tbn=464s |
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ĿлW Դ2008-2009W꽭Kʡ̩оиϣڶ{(dio)лWԇ棩 }ͣ}
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