}ĿijУWСMYϰlF}гNaCl⣬߀MgCl2CaCl2MgSO4Լɳs|Ҫȥs|õ}OӋЌ(̖ʾڳԇ^)
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1ڲе÷քe_________________________________________
2ڢݲQ_____________
3ṩijԇٌһNԇIJ(̖)_____________
ĿлW Դ }ͣ
}Ŀ₼仯SܣӡȷVđ⁰IUᣨFixӣȡ₣Sc2O3һN£
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lϴ조ࡱɳȥxϴˮ93%27.5%pˮˮһ϶ϵČ__________
2ȼ백ˮ{pH =3^VVҪɷ_______VҺ백ˮ{pH=6VҺSc3+ĝȞ________[֪Ksp[Mn(OH)2]=1.910-13Ksp[Fe(OH)3]=2.610-39Ksp[Sc(OH)3]=9.010-31]
3òᡰ₡25rpH=2IJҺ=_______λЧ֣₡õ₵xӷʽ_________
֪Kal(H2C2O4)=5.910-2Ka2(H2C2O4)=6.410-5
4₡ƟĻWʽ_____________
5Uк15mg/LV LUȡSc2O3|____________
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}ĿD錍ȡԁˮbʾDDʾشІ}
1Dеă̎@e`_________________________________________
2AxQ______________BxQ_______________
3rAгԁˮ߀____________________
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}ĿG\FeSO47H2OһNCùˇ£
1G\cNH4HCO3Һа|֮12CO2ɣxӷʽ__________________________________
2^՚MСFԪصD;FeCO3FeO
FeH߀ԭCO^иĻWʽ__________________________________
3sE飺ĸҺͨ뺬Ŀ՚{pH^Vȥs|x_________
4ĸҺsõ(NH4)2SO4֮aƷEΞlssY______srض^aƷЌNH4HSO4\ûWƽƄԭԭ_______________
5G\һNC÷ǣG\Óˮl±FeSO4DFe2O3±팍SO3ĺɲȡĴʩ__________________
՚ͨ/Ls-1 | ض/ | SO2/% | SO3/% |
0.02 | 850 | 45.4 | 54.6 |
0.06 | 850 | 30.5 | 69.5 |
0.10 | 850 | 11.1 | 88.9 |
0.10 | 810 | 11.1 | 88.9 |
0.10 | 890 | 11.2 | 88.8 |
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