【摘要】 用两种方法构建了二元酸平衡系统信号流图,应用信号流图操作规则对图操作,得到了关于二元酸平衡系统的正确计算结果。建立表示混合酸碱平衡系统信号流图,由图能简捷准确给出酸碱任意混合时溶液的[H+]精确式。更多还原

【Abstract】 The sign flow graph of binary acid equilibrium system was established in two methods,and the correct results were obtained.Meanwhile,the sign flow graph of mixed acid-base equilibrium system was also established,and the accurate formula of acid-base mixed solution was given out simply and accurately.更多还原