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Calculate the rms speed of an ideal mono...

Calculate the rms speed of an ideal monoactomic gas having molecular weight 28 gm/mol at `27^(@)C.` if the specific heats at constant pressure and volume are respectively 6.3 J `mol^(-1)K^(-1)` and 3.14J `mol^(-1)K^(-1)` respectively

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318.70 m/s
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