Accurate enthalpies of formation of hydrofluoric acid in the gas and liquid states as well as in aqueous solutions are critical for reduction and interpretation of combustion calorimetry data for fluorinated compounds. Analysis of current recommendations reveals inconsistencies with the existing literature that can significantly affect experimental values derived using these recommendations. Through thorough and comprehensive analysis of available experimental data, including the sources not considered before, we provide recommendations that substantially improve consistency with these results. However, the scatter in the existing data also prevents further improvements and uncertainty reduction. New experimental data, particularly for aqueous HF solutions, are needed to advance.

中文翻译：

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氢氟酸水溶液的生成焓：需要修正吗？

气态和液态以及水溶液中氢氟酸的准确形成焓对于减少和解释氟化化合物的燃烧量热数据至关重要。对当前建议的分析揭示了与现有文献的不一致，这些不一致会显着影响使用这些建议得出的实验值。通过对可用实验数据（包括之前未考虑的来源）进行彻底和全面的分析，我们提供了可显着提高与这些结果的一致性的建议。然而，现有数据的分散也阻碍了进一步的改进和不确定性的降低。需要新的实验数据，尤其是 HF 水溶液的数据。