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The helium and argon are put in the flask at the same room temperature ( \(300K\) ). The ratio of average kinetic energi…

Q1

The helium and argon are put in the flask at the same room temperature ( \(300K\) ). The ratio of average kinetic energies (per molecule) of helium and argon is : (Given : Molar mass of helium \(=4\mathrm{g}/\mathrm{mol}\), Molar mass of argon \(=40\mathrm{g}/\mathrm{mol}\) )

a

\(1:10\)

b

\(10:1\)

c

\(1:\sqrt{10}\)

d

\(1:1\)

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