Abstract This paper studied the article innovative experiment for effect of pressure on chemical equilibrium that issued on Chinese Journal of Chemical Education, No.9 2015, and improved the methods of preparing and injecting NO2 through 12 quantitative experiments, gave the solutions to four details that could not be ignored. Finally, from the view that experimental data had no repeatability, explained that the assumption "this experiment could be done from qualitative to quantitative" was impossible.
TANG Qin, LI Juan. On Quantitative Experiment for Effect of Pressure on Chemical Equilibrium[J]. Chinese Journal of Chemical Education, 2017, 38(3): 78-81.
