}Ŀб(𰸺ͽ)
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 | ||||
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1MbɺijͬWlFԓbOӋϴ@ȱoɌΣUȱ_____________________________________________________________
2Bƿзxӷʽ___________________________________________
3100 mLȵ}Ҫʽζ֮߀ҪõҪx________________________________________________________________
4ڌТta1hhtb1ԭ飺____________________________
__________________________________Pta1ta2ta3Ĵʽʾfдxƽ⡣
5ԓܵõʲôYՓٴc
______________________________________________________
Aƿ | Bƿ | 20101kPa 50mLͲȚwx |
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 |
һ1
B
15. (10)1(1)Ͳzʹãʹ÷aH2oMͲ_ʼ֮ɟƿͲzwƳlΣU
2(2)ƿ100mL
3(1)_ʼAδҺеC(H+)hСͬȵ}еC(H+)
(1)t(b3)t(b2)>t(b2)t(b1)t(b3)>t(b1)+t(b2)
(1)t(a3)t(a2)=t(a2)t(a1)t(a3)=t(a1)+t(a2)
ʾʽֻҪ_o֣
4(2)ͬ|ȵ}cٷr}_ʼʴ^һΕrgcV^}Ŀ죩
}Ǐ늽|늽|xƽ⣩
5(2)CH3COONawˮNaClҺ
16(8)1Fס2֣
22FeCl3+SO2+2H2O===H2SO4+2HCl+2FeCl2(2) FeCl21֣
3 (NH4)2SO4 (1)
4PCl5(g)===Cl2(g)+PCl3(g)H+211.0kJ/mol2
1710֣֡13H2S2Fe(OH)3Fe2S36H2O
22.7n 3b
4aA䄩ȣҲo֣
5
1810֣1Fe33H2DzFe(HDz)33H (2) Fe3 γFe(OH)3 (2)21 (1)
3Bi3 Bi(HDz)3 (2) 32 (1)
4Zn(HDz)26OHZn(OH)42Dz22H2O (2)
19. (12)Oc롿
Cu2+ĝƽƄӣĝҺɫ(2)
ʂ䡿
}1(бP)ƽͲ2)
F
}20.8 1.04)
}3ضӰķMγɣƽƄ2)
}4ɳԭWƽƄԭ2)
20. (10)14.137 2֣ 20.056mol/L 2֣ 30.006mol 2֣
412 4֣
21(12) 1C Li+ S2-
>F- > Mg2+1,3֣
2Ӿw1֣NCl3 + 3 H2O ==NH3 + 3HClO2֣
3e 1֣
4XVϽ1֣
(5) (1) 7s27p5 (1)
6NH3BF3(2)
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