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The average kinetic energy of the molecules in a mixture of krypton and radon gas at a certain temperature in a container is 9.03 10

The average kinetic energy of the molecules in a mixture of krypton and radon gas at a certain temperature in a container is 9.03 10²¹ J. (The atomic masses of krypton and radon are 83.8 g/mol and 222 g/mol, respectively.)(a) What is the rms speed of the molecules of the two gases?

v_{rms, Kr}	=	m/s
v_{rms, Rn}	=	m/s

(b) What is the temperature of the gas mixture? C

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