溶液中H+的浓度为0.1mol/L的PH值为
问题描述:
溶液中H+的浓度为0.1mol/L的PH值为
答
pH = - lg c(H+) = - lg 0.1 = - (-1) = 1那如果是1mol/LPH是不是0呢?
溶液中H+的浓度为0.1mol/L的PH值为
pH = - lg c(H+) = - lg 0.1 = - (-1) = 1那如果是1mol/LPH是不是0呢?