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探讨缓冲溶液酸碱性变化的因素,如电离常数的大小及缓冲体系中酸或碱及其盐的比例。创设问题情境,激发学生探究欲望。
Factors such as the ionization constant and the proportion of acid or alkali and its salt in the buffer system were investigated. Create a problem situation to stimulate students to explore desire.