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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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To solve the problem, we need to calculate the molecular weight of gas Y based on the given conditions. We will use the formulas for root mean square speed and most probable speed of gases. ### Step-by-Step Solution: 1. **Identify the Given Data:** - For gas X: - Temperature (T₁) = 400 K - Molecular weight (M₁) = 40 g/mol ...
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