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Find the rms speed of hydrogen molecules...

Find the rms speed of hydrogen molecules at room temperature `( = 300 K)`.

Text Solution

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Mass of 1 mole of Hydrogen gas `=2gm=2xx10^(-3)kg`
`impliesV_(rms)=sqrt((3RT)/M)=sqrt((3xx8.3xx300)/(2xx10^(-3)))`
`=1.93xx10^(3)m//s`
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