已知H2SO4的电离方程式为:H2SO4=H++HSO4-, HSO4-= H++SO42-在0.1mol/LNa2SO4溶液中下列浓度关系中不正确的是:A.c(SO42-)+c(HSO4-)+c(H2SO4) = 0.1mol/LB.c(OH-)=c(H+)+c(HSO4-)C. c(Na+) +c(H+)=
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![已知H2SO4的电离方程式为:H2SO4=H++HSO4-, HSO4-= H++SO42-在0.1mol/LNa2SO4溶液中下列浓度关系中不正确的是:A.c(SO42-)+c(HSO4-)+c(H2SO4) = 0.1mol/LB.c(OH-)=c(H+)+c(HSO4-)C. c(Na+) +c(H+)=](/uploads/image/z/11210546-2-6.jpg?t=%E5%B7%B2%E7%9F%A5H2SO4%E7%9A%84%E7%94%B5%E7%A6%BB%E6%96%B9%E7%A8%8B%E5%BC%8F%E4%B8%BA%EF%BC%9AH2SO4%EF%BC%9DH%EF%BC%8B%EF%BC%8BHSO4%EF%BC%8D%2C+HSO4%EF%BC%8D%3D+H%EF%BC%8B%EF%BC%8BSO42%EF%BC%8D%E5%9C%A80.1mol%2FLNa2SO4%E6%BA%B6%E6%B6%B2%E4%B8%AD%E4%B8%8B%E5%88%97%E6%B5%93%E5%BA%A6%E5%85%B3%E7%B3%BB%E4%B8%AD%E4%B8%8D%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AF%3AA.c%28SO42%EF%BC%8D%29%EF%BC%8Bc%28HSO4%EF%BC%8D%29%EF%BC%8Bc%28H2SO4%29+%3D+0.1mol%2FLB.c%28OH%EF%BC%8D%29%EF%BC%9Dc%28H%EF%BC%8B%29%EF%BC%8Bc%28HSO4%EF%BC%8D%29C.+c%28Na%EF%BC%8B%29+%EF%BC%8Bc%28H%EF%BC%8B%29%EF%BC%9D)
已知H2SO4的电离方程式为:H2SO4=H++HSO4-, HSO4-= H++SO42-在0.1mol/LNa2SO4溶液中下列浓度关系中不正确的是:A.c(SO42-)+c(HSO4-)+c(H2SO4) = 0.1mol/LB.c(OH-)=c(H+)+c(HSO4-)C. c(Na+) +c(H+)=
已知H2SO4的电离方程式为:H2SO4=H++HSO4-, HSO4-= H++SO42-
在0.1mol/LNa2SO4溶液中下列浓度关系中不正确的是:
A.c(SO42-)+c(HSO4-)+c(H2SO4) = 0.1mol/L
B.c(OH-)=c(H+)+c(HSO4-)
C. c(Na+) +c(H+)=c(OH-)+c(HSO4-)+2 c(SO42-)
D c(Na+) =2c(HSO4-)+2 c(SO42-)
c(H2SO4)是不是0?B里面为什么没有c(SO42-)?
已知H2SO4的电离方程式为:H2SO4=H++HSO4-, HSO4-= H++SO42-在0.1mol/LNa2SO4溶液中下列浓度关系中不正确的是:A.c(SO42-)+c(HSO4-)+c(H2SO4) = 0.1mol/LB.c(OH-)=c(H+)+c(HSO4-)C. c(Na+) +c(H+)=
选D
不为0
B选项正确,为质子守恒.
选B、D
不是0