1QAסһKȥĤXƬھƟXƬ|IJ׃Ƭ̺׃ܛppuӣғusϞTǘӵ@XĤ__________ȌӵXסԲװl۵άFԇƟXĻWʽ________________________________________
2ȡ2lδɰĥ^XƬһƬCuCl2ϡҺaSoɫݣܿ^tɫĩwһƬCuSO4ϡҺЬFһֱ@ԇya@NFԭ___________________________________________________________
3ɰĥһXƬʹ^ֲٌCuSO4ϡҺУ23 minXƬКtɫwԇXƬ渽tɫwxӷʽ_____
_____________________________________________________________________
4ȡ2lXƬɰȥĤo@׃5 minȡˮϴXƬքeCuCl2CuSO4ɷNϡҺFͬ2XƬПo@׃ԭ________________________________________________________
5ȡ2lδɰĥ^XƬcҺƬ̺aoɫ5 minȡˮϴXƬքeCuCl2CuSO4ɷNϡҺFc2ԇXĤcAҺxӷʽ________________________________
6E24ͣ5еCuSO4ϡҺе35NaClϡҺXƬuaݣмtɫw
˓E245ͣ6ĬFԵóĽYՓ________________________
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ζΔ mL |
1 | 2 | 3 | 4 |
VƷ | 20.00 | 20.00 | 20.00 | 20.00 |
VNaOHģ | 15.95 | 15.00 | 15.05 | 14.95 |
E | F | YՓ | |
һ | ǵľlb^Һԇ | ľlȼ | ^Һֽ⣨ֽ٣ |
bH2O2ҺԇмAl2O3Ȼǵľlԇ | ľlȼ | Al2O3ܼӿH2O2Һķֽ Al2O3ܼӿH2O2Һķֽ |
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ĿлW ԴycփԡлW1˽̰n ˽̰n }ͣ058
ijWdȤСMYϵ֪XҪpVںӍͽIXҲ|Xc660Xc_2054森Xm\njXƬ\քeͶϡX\ö࣮۱MXܵĤʹXc܇Ľ|(՚ˮ)^֡XԲÁʢź̲ˣˣԓСMMˡXĤČ^Ոпհף
(1)QAסһKȥĤXƬھƾƟXƬ|IJ׃Ƭ̺׃ܛppuӕғusϞTǘӵ䣮@XĤ________ȌӵXסԲװl۵άFԇƟXĻWʽ________
(2)ȡ2lδɰĥ^XƬһƬCuCl2ϡҺaSoɫܿ^tɫĩwһƬCuSO4ϡҺЬFһֱ@ԇya@NFԭ________
(3)ɰĥһXƬʹ^ֲٌCuSO4ϡҺУ2 min3 minXƬКݮatɫwԇXƬ渽tɫwxӷʽ________
(4)ȡ2lXƬɰȥĤo@׃5 minȡˮϴXƬքeCuCl2CuSO4ɷNϡҺFͬ(2)XƬПo@׃ԭ________
(5)ȡ2lδɰĥ^XƬcҺƬ̺aoɫ5 minȡˮϴXƬքeCuCl2CuSO4ɷNϡҺУFc(2)ƣԇXĤcAҺxӷʽ________
(6)E(2)(4)(5)еCuSO4ϡҺе35NaClϡҺXƬuaݣмtɫwE(2)(4)(5)(6)ĬFԵóĽYՓ________
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