Wednesday, November 16, 2011

Question on Gaseous State

What will be the ratio between the root mean square velocity of H2 at 50 K and that of O2 at 800 K?


Answer:


Root Mean Square Velocity = sqrt(3RT/M)


Hence, sqrt(3R * 50 / 2) / sqrt(3R * 800 / 32) = 1



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