A salt in which thereis only partial replacement of the acidic hy-drogen of an acid by metal or other cations.For polybasic acids the formulae are of thetype NaHSO4 (sodium hydrogensulfate)and Na3 H(CO3)2 · 2H2O(sodium sesqui-carbonate). For monobasic aci......(本文共 593 字) [阅读本文] >>