摘要:用物质的量均是0.1mol的CH3COOK和CH3COOH配成1L溶液.已知其中[CH3COO-]>[K+],有关混合溶液的下列判断正确的是 A.[CH3COO-]+[OH-]=0.1mol/L B.[CH3COOH]> [CH3COO-] C.[H+] > [OH-] D.[CH3COOH]+[CH3COO-]=0.2mol/L

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