用物質(zhì)的量均是0.1mol的CH3COOH和CH3COONa配成1L溶液

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    問(wèn)題補(bǔ)充: 多選題 用物質(zhì)的量均是0.1mol的CH3COOH和CH3COONa配成1L溶液,c(Na+)
    A.c(OH-)
    B.c(CH3COOH)+c(CH3COO-)=0.2mol/L
    C.c(CH3COOH)>c(CH3COO-)
    D.c(CH3COO-)+c(OH-)=0.1mol/L
    答案:AB