关于《气体常数R的测定》的有关讨论

Discussion about the Experiment of Determination of Gas Constant R

对于诸多教材中采用《气体常数R的测定》中实验装置所对应的实验原理—分压定律提出了质疑,并且根据分压定律模型和分体积定律模型说明在此实验装置条件下更适合应用分体积定律,并给出了相应的理想气体常数R的计算公式。

Determination of Gas Constant R was widely adopted in many experimental textbooks for undergraduate majored in chemistry. The experimental theory-partial pressures law was not well consistent with the used experimental apparatus that was put forward. Based on the discussion about the different application conditions of partial pressures law and partial volumes law, partial volumes law should be applied in the experimental. The corresponding calculation method of gas constant R was also pro