4. Among the terms mentioned below write down those that are not a thermodynamic property? a....
Article name: Thermodynamic
Q1- Answers Multiple Choice Questions (MCQs): 1. the temperature is constant, internal energy al changes with change in changes with change in changes with change in both and does not change with change in por 2. The equation du vet holds good for any process for a pas, even when the volume changes b) for other substances it is true only when the volume is constant c) both of the mentioned none of the mentioned 3.A mass...
(b) We would like to demonstrate that the appropriate free energy is minimized in thermodynamic equilibrium by considering a system at constant temperature and pressure, for which the Gibbs free energy G-U-TS+ PV is appropriate o Write down the first law of thermodynamics linking heat, q, to AU and work Au-grw i) du tfestdv ) du dsreu Tds-Pdv-) sPdV dus Write down an inequality relating the temperature-weighted entropy change, TAS to q ds ii) Use the result of (i) and...
first page is equillibrium, 2-4 please
6. An equation for the gaseous reaction is shown below N2(g) + 3H2(g) 2NH3(g) + Heat Tell which direction the equilibrium will shift for each of the following conditions: a. N2 is added b. Nz is removed c. Temperature is decreased d. Temperature is increased e. NH3 removed f. NHz is added g. H2 is added h. Hz is removed i. Pressure is increased j. Pressure is decreased k. Volume is increased 1. Volume...
Give the dimensions, SI units, and English units for the following quantities: a. Density b. Pressure c. Viscosity d. Shear e. Mass flow rate f. Specific heat g. Internal energy h. Specific enthalpy i. Work j. Power
what is a hydrate?? as well
6. An equation for the gaseous reaction is shown below N2(g) + 3H2(g) 2NH3(g) + Heat Tell which direction the equilibrium will shift for each of the following conditions: a. N2 is added b. Nz is removed c. Temperature is decreased d. Temperature is increased e. NH3 removed f. NHz is added g. H2 is added h. Hz is removed i. Pressure is increased j. Pressure is decreased k. Volume is increased 1. Volume...
05/03/2019 Bonus problems (5 pts) 1. (True or False) Like any other extensive property,entropy production can be positive, negative, or zero. 2. Which of the following is not an extensive property? c) Density b) Entropy a) Volume e) None of these d) Mass 3. Using the entropy rate balance equation for the closed system n inventor claims that the device receives a heat transfer of energy at a rate of 200 kJ's at a temperature of 600 K, receiving a...
4. You are asked to perform thermodynamic analysis for a real gas that obeys the following equation of state: aP where "a" and "b" are constants (the numerical value of these constants is not important for this problem). You also know that the real gas has the following molar heat capacity, which you can assume depends only on the temperature: Cpm = A + BT with T in kelvin. Also, 2aPaP2 Note that, since the gas is real, the relationship...
Please answer question 6. thanks
1. A 7 kg lead sphere that has 35 °C temperature falls through the air. When the sphere is 15 m above the ground, its speed is 20 m/s. Suppose that when the sphere hits the ground, 75% of its kinetic energy converts to heat that raises its temperature. Specific heat capacity of lead c = 128 J/kg.°C, g=9.8 m/s. A. Setup with a labeled diagram. b. Write down in symbols the energy equation. c....
Q2) In class we showed that you can re-express the Second Law in terms of a system's Gibbs Free Energy. In fact, we can choose any combination of thermodynamic quantities. We can instead choose to define the Combined Potential Φ as Φ-U-TS-μ.NA-μΒΝ. Íor a system that contains molecules of types A and B a) Show that the thermodynamic identity for the Combined Potential is dDSdT- PdV- N.dyl N.dyua. (Hint: the First Thermodynamic Identity for this system is Express entropy, the...