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盐酸、醋酸、碳酸钠和碳酸氢钠是生活中常见的物质,下列表述正确的是 A.在Na2CO3溶液中加入与其溶质等物质的量的冰醋酸,溶液中存在:c(Na+) = c(CH3COOH) + c(CH3COO-)+ c(CO
)+c(HCO
) + c(H2CO3) B.NaHCO3溶液中存在:c(H+)+c(H2CO3)=c(OH-) C.10 mL 1.0 mol·L-1CH3COOH溶液中加入0.01 mol的NaOH后,溶液中离子浓度的大小关系为:c(Na+)=c(CH3COO-)>c(OH-)=c(H+) D.相同条件下,中和体积与pH都相同的HCl溶液和CH3COOH溶液所消耗的NaOH物质的量前者大
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