When the vessel and its contents are warmed to 100 °C, Q decomposes into its constituent elements. What is the total pressure, a
nd what are the partial pressures of xenon and oxygen in the container?
1 answer:
Answer:
The question is incomplete, but here is a similar question with complete details ; Gaseous compound Q contains only xenon and oxygen . When 0.100 g of Q is placed in a 50.0 mL steel vessel at 0 °C, the pressure is 0.229 atm. (a) What is the molar mass of Q (b) When the vessel and its contents are warmed to 100 °C, Q decomposes into its constituent elements . What is the total pressure , and what are the partial pressures of Xenon and Oxygen
Explanation:
The step by step calculations is as shown in the attached file.
It should be noted that what was applied is
- The Ideal gas equation PV = nRT
- Daltons law of partial pressure which states that in a mixture of gases, the total pressure exerted is equal to the sum of the individual partial pressures of the gases at constant temperature.
- It should be noted that the total pressure of the gases can be gotten by applying pressures law at constant volume
- P1/P2 = T1/T2
- It should also be noted that Partial pressure = Total pressure x Mole fraction
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Answer:
a) , b)
, c)
Explanation:
A turbine is a steady-state devices which transforms fluid energy into mechanical energy and is modelled after the Principle of Mass Conservation and First Law of Thermodynamics, whose expressions are described hereafter:
Mass Balance
Energy Balance
Specific volumes and enthalpies are obtained from property tables for steam:
Inlet (Superheated Steam)
Outlet (Liquid-Vapor Mix)
a) The mass flow rate of the steam is:
b) The exit velocity of steam is:
c) The power output of the steam turbine is: