gc textbook chapter 13 temperature and kinetic theory (id: 0d12c63d2)

本题目来源于试卷: gc textbook chapter 13 temperature and kinetic theory，类别为 IB物理学

[填空题]
The two isotopes of wg9,p zwtfq v7/n9i9w uranvs66v za-lutu);+d e oma/i-iidk0q+ium, $^{235}$U and $^{238}$U (the superscripts refer to their atomic mass), can be separated by a gas-diffusion process by combining them with fluorine to make the gaseous compound UF$_6$ Calculate the ratio of the rms speeds of these molecules for the two isotopes, at constant T.   

参考答案: 1.004±2%


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