### What is the rms speed of the molecules

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The rms speed of the molecules in 1.5g of hydrogen gas is 1800m/s . A:What is the total translational kinetic energy of the gas molecules? B:What is the thermal energy of the gas? C: 300 J of work are done to compress the gas while, in the same process, 1400J of heat energy are transferred from the gas to the environment. Afterward, what is the rms speed of the molecules?

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