Compute each part of following question given below:
Question: The rms speed of the molecules in 1.2g of hydrogen gas is 1700m/s.
Part I: What is the total translational kinetic energy of the gas molecules?
Part II: What is the thermal energy of the gas?
Part III: 500J of work are done to compress the gas while, in the same process, 1300J of heat energy are transferred from the gas to the environment. Afterward, what is the rms speed of the molecules?
If possible just a brief explanation how you got the answer? And Express your answer to two significant figures and include the appropriate units. Thanks.