催化剂制备加碱的问题!!!?实验步骤:Typically, 金属离子总浓度0.1M/L ,??Cu(NO3)2·3H2O, Ce(NO3)3·6H2O, and La(NO3)3·6H2O were initially dissolved in deionized water 80ml/L and, subsequently, the mixed aqueous solution was co-precipitated with an aqueous solution of NaOH(4mol/L) under vigorous stirring at 80 °C and at a pH of 10. 我第一次做实验,请问如何实验PH=10啊,如果是碱逐滴加入,难道在一定的量之后,每滴一次都要用PH计检测?查看更多6个回答 . 17人已关注