A.當(dāng)量濃度是指1L溶液中所含溶質(zhì)的Eq數(shù)(1ml溶液中所含溶質(zhì)的mEq數(shù))表示的濃度,表示為μ B.已知NaOH的分子量為40,計算NaOH當(dāng)量為40 C.當(dāng)量濃度的單位可以用1ml溶液中所含溶質(zhì)的Eq數(shù)表示 D.當(dāng)量的計算方法為分子量與陽離子的價數(shù)的比值 E.當(dāng)量濃度=溶質(zhì)的Eq數(shù)/溶液的L數(shù)
A.1.66L B.1.66ml C.1.98ml D.1.98L E.1.66×10ml
A.每100份溶液中所含溶質(zhì)的份數(shù) B.每100g溶液中所含溶質(zhì)的克數(shù) C.每100ml溶液中所含溶質(zhì)的毫升數(shù) D.每100ml溶液中所含溶質(zhì)的克數(shù) E.溶質(zhì)的份數(shù)與溶液的份數(shù)之比