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  • At Room temperature the Average speed of Helium is Higher than that at oxygen by a factor at?Option: 1 6<div class='qna-optio

At Room temperature the Average speed of Helium is Higher than that at oxygen by a factor at?

Option: 1

6


Option: 2

8


Option: 3

\frac{6}{\sqrt{2}}


Option: 4

2 \sqrt{2}


Answers (1)

best_answer

\mathrm{\text { Average speed} = \frac{1}{\sqrt{M}}}

\mathrm{\frac{v_{\text {He }}}{v_{02}}=\sqrt{\frac{32}{4}}=\sqrt{\frac{M_{O_2}}{M_{\text {He }}}}=\sqrt{8}=2 \sqrt{2}}

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SANGALDEEP SINGH

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