3. complete the following for liquid water at t = 373.15 k: a. plot f l versus p, using the peng robinson equation of state to calculate all values of f l . b. plot f l versus p, using the poynting method to calculate all values of fl . explain and justify your approach for determining fsat for thiscalculation. c. re-do parts a and b for liquid water at t = 473.15 k. discuss any differences in your approach for the two temperatures.

your answers are a,b,,e and f

i hope this

dynamic equilibrium is the answer.

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.