Question: Given that gas X has a root mean square speed of 431 m s-1 at 25 C: i) Calculate the relative molecular mass of gas

Given that gas X has a root mean square speed of 431 m s-1 at 25 C: i) Calculate the relative molecular mass of gas X, hence, determine the identity of gas X. ii) Develop an expression relating the root mean square (rms) speeds of a gas a gas at two different temperatures, in terms of rms speed and temperature only. iii) Use the expression developed in (ii) to determine the root mean square speed of gas X at 80C

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