A piston-cylinder device initially contains 50 L of liquid water at 40°C and 200 kPa. Heat is transferred to the water at constant pressure until the entire liquid is vaporized.
(a) What is the mass of the water?
(b) What is the final temperature?
(c) Determine the total enthalpy change.
(d) Show the process on a T-v diagram with respect to saturation lines.
1014 week 11 notes chapter 13 and 14 water processes Groundwater: the most useful information to us out of this whole class. Ground water use and supply: - Available ground water est. abouve totoal flow of Mississ. During last 200 yrs. - Ground water as primary drinking water source for ~50 % of US pop. - Ground water overdraft problems (extraction rt exceeding recrg rt) in many parts of county, particulatly some states in Great Plains region. - Est. 5% pf groundwater depleted, but water level declined more than 15 m (50 ft) in some areas. - Why wouldn't ground water in OKC, if the water in Stillwater is taken out: the different underground reservoirs. - Figure 13.13: ground water near well is low, compared to rest of water leve