Physics

Problem

The speed of sound in a certain diatomic gas is measured to be

350\,\text{m s}^{-1}

300\,\text{K}

. The molar mass of the gas is

28\,\text{g mol}^{-1}

. Estimate the value of

\gamma

for the gas. a)

1.33

1.20

1.38

1.67