作业帮计算lgK´MY (1)pH=5.0,lgK´ZnY (2)pH=10.0 lgK´AlY(3)pH=9.0 [NH3]+[NH4+]=0.20mol/L,[CN-]=10的-5次方mol/L lgK'NiY 求教阿阿阿阿~急.
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![计算lgK´MY (1)pH=5.0,lgK´ZnY (2)pH=10.0 lgK´AlY(3)pH=9.0 [NH3]+[NH4+]=0.20mol/L,[CN-]=10的-5次方mol/L lgK'NiY 求教阿阿阿阿~急.](/uploads/image/z/4911296-32-6.jpg?t=%E8%AE%A1%E7%AE%97lgK%26%23180%3BMY+%281%29pH%3D5.0%2ClgK%26%23180%3BZnY+%282%29pH%3D10.0+lgK%26%23180%3BAlY%283%29pH%3D9.0+%5BNH3%5D%2B%5BNH4%2B%5D%3D0.20mol%2FL%2C%5BCN-%5D%3D10%E7%9A%84-5%E6%AC%A1%E6%96%B9mol%2FL+lgK%27NiY+%E6%B1%82%E6%95%99%E9%98%BF%E9%98%BF%E9%98%BF%E9%98%BF%7E%E6%80%A5.)
计算lgK´MY (1)pH=5.0,lgK´ZnY (2)pH=10.0 lgK´AlY(3)pH=9.0 [NH3]+[NH4+]=0.20mol/L,[CN-]=10的-5次方mol/L lgK'NiY 求教阿阿阿阿~急.
计算lgK´MY (1)pH=5.0,lgK´ZnY (2)pH=10.0 lgK´AlY
(3)pH=9.0 [NH3]+[NH4+]=0.20mol/L,[CN-]=10的-5次方mol/L lgK'NiY
求教阿阿阿阿~急.
计算lgK´MY (1)pH=5.0,lgK´ZnY (2)pH=10.0 lgK´AlY(3)pH=9.0 [NH3]+[NH4+]=0.20mol/L,[CN-]=10的-5次方mol/L lgK'NiY 求教阿阿阿阿~急.
提示：
(1) 查 pH=5.0时,lgaY(H),则 lgK'ZnY=lgKZnY-lgaY(H)；
（2）查 pH=10.0时,lgaY(H)及lgaAl(OH),则 lgK'AlY=lgKAlY-lgaY(H)-lgAl(OH)；
(3)查 pH=9.0时,lgaY(H) ,求pH=9.0 时[NH3]的浓度,求 Ni的副反应系数aNi(NH3) 及aNi(CN) ,两者相加得 Ni的总副反应系数lgaNi,lgK'NiY = lgKNiY-lgaY(H)-lgaNi.
MY是啥子