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December 20, 2014

December 20, 2014

Posted by **Anonymous** on Saturday, August 10, 2013 at 12:34pm.

Calculate the ratio of effusion rates for 238 UF 6 and 235 UF 6. The atomic mass of U-235 is 235.054 amu and that of U-238 is 238.051 amu.

- Chemistry -
**DrBob222**, Saturday, August 10, 2013 at 1:15pmr1 = rate for U235

r2 = rate for U238

M1 = mass U235 = 235

M2 = mass U238 = 238

(r1/r2) = sqrt(M2/M1)

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