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At 400 K, the root mean square (rms) spe...

At `400 K`, the root mean square `(rms)` speed of a gas `X` (molecular weight`=40`) is equal to the most probable speed of gas `Y` at `60 K`. Calculate the molecular weight of the gas `Y`.

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`sqrt((3RT_x)/(M_x)) = sqrt((2RT_y)/(M_y))`
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At 400 K , the root mean square (rms) speed of a gas X (molecular weight = 40) is equal to the most probable speed of gas Y at 60 K. The molecular weight of the gas Y is.

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At 400K the root mean square (rms) speed of a gas x (mol. wt. =40) is equal to the most probable speed of gas y at 60K Find the molecular weight of gas y .

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