.常温时,将HA和HB两种一元酸的溶液分别加水稀释,pH变化如右图所示.下列叙述中正确的是A.HA是一种弱酸 B.在M点,c(B—)=c(A—) C.稀释前,c(HA)=10c(HB) D.在M点,HA、HB溶液的导电性和电离程
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![.常温时,将HA和HB两种一元酸的溶液分别加水稀释,pH变化如右图所示.下列叙述中正确的是A.HA是一种弱酸 B.在M点,c(B—)=c(A—) C.稀释前,c(HA)=10c(HB) D.在M点,HA、HB溶液的导电性和电离程](/uploads/image/z/12984879-39-9.jpg?t=%EF%BC%8E%E5%B8%B8%E6%B8%A9%E6%97%B6%2C%E5%B0%86HA%E5%92%8CHB%E4%B8%A4%E7%A7%8D%E4%B8%80%E5%85%83%E9%85%B8%E7%9A%84%E6%BA%B6%E6%B6%B2%E5%88%86%E5%88%AB%E5%8A%A0%E6%B0%B4%E7%A8%80%E9%87%8A%2CpH%E5%8F%98%E5%8C%96%E5%A6%82%E5%8F%B3%E5%9B%BE%E6%89%80%E7%A4%BA.%E4%B8%8B%E5%88%97%E5%8F%99%E8%BF%B0%E4%B8%AD%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AFA%EF%BC%8EHA%E6%98%AF%E4%B8%80%E7%A7%8D%E5%BC%B1%E9%85%B8+B%EF%BC%8E%E5%9C%A8M%E7%82%B9%2Cc%28B%E2%80%94%29%EF%BC%9Dc%28A%E2%80%94%29+C%EF%BC%8E%E7%A8%80%E9%87%8A%E5%89%8D%2Cc%28HA%29%EF%BC%9D10c%28HB%29+D%EF%BC%8E%E5%9C%A8M%E7%82%B9%2CHA%E3%80%81HB%E6%BA%B6%E6%B6%B2%E7%9A%84%E5%AF%BC%E7%94%B5%E6%80%A7%E5%92%8C%E7%94%B5%E7%A6%BB%E7%A8%8B)
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