Complete 12 wiley plus questions

Complete 12 wiley plus questions and complete activity in gas pressure and volume

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  1. What is the change in entropy if 225 g of water at 25.0oC is raised to the boiling point and turned into steam?
  2. What is the change of entropy of 3.00 mol of a diatomic a gas if it undergoes a constant volume process where its temperature is cut in half?
  3. A Carnot engine uses 600.0 J per cycle. Each cycle takes 0.800 s. It operates between constant- temperature reservoirs at 207oC and 62.0oC. What is the rate (in Watts) at which energy is
    (a) taken in by the engine as heat and
    (b) exhausted by the engine as heat?

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