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ÕâÊÇÎÒÔ­ÎÄ£ºWhere m1 and m2 represent the mass of the solute and the solvent, respectively. M1 and M2 are the respective molecular masses. All of the experiments were run at least three times, and the relative uncertainties of the experimental data were within 0.5 %, obtained from the mass ratio of the additional solute to the dissolved solute.

ÕâÊÇËûÉó¸åÒâ¼û£ºThe authors stated in line 15 of Page 6 that ¡°the relative uncertainties of the experimental data were within0.5 %, obtained from the mass ratio of the additional solute to the dissolved solute¡±. How did the authors get the uncertainty data? Could you please explain this? It seems to me that the authors didn¡¯t understand what the relative uncertainty means.   Ö±½Ó´òÁ³°¡ÓÐľÓУ¿£¿£¿
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