谈缓冲溶液pH值计算公式的教学

Discussion on teaching of pH value calculation formula of buffer liquid

根据酸碱质子理论,将弱酸及弱酸盐和弱碱及弱碱盐组成的两种不同类型的缓冲溶液pH值的计算公式统一起来了,这样更便于教学。

Two different kinds of pH value calculation formula about weak acid-weak acid salt and weak base-weak base acid were unified on the basis of proton theory of acids and bases, thus teaching becomes easier,