1- Complete this table for H20: Т, °С Р, КРа v, m'/kg u, kJ/kg Phase description 125 0.6 300 800 2- Complete this table for H2O: T, °C Р, КРа h, kJ/kg Phase description 1400 3258.1 3- Complete this table for R134a T, °C P, kPa m/kg Phase description -4 350 4- Complete this table for R134a Т, °С Р, КРа h, kJ/kg Phase description 500 259.3

Q: Chapter 4 Problems (Properties of Pure Substances) Complete this table for H2O T, °C P, kPa v, m³/kg…

A: It is required to determine properties of water

Q: A sample of a certain gas has the following properties. Critical Pressure = 15 bar, actual pressure…

A: Answer: The specific volume of gas sample is 0.021 m3/kg. Therefore, the correct answer is option…

Q: Determine the phase [compressed liquid, or liquid vapor mixture, or superheated vapor] in a system…

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Q: Draw the phase diagram for each row on the table using the data and locate the phase on the phase…

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Q: QUESTION 26 2 moles of ideal gas has the transformations shown in the diagram below where the 2-3 is…

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

Q: Complete this table for H2O

A: Let vf be the specific volume of saturated liquid, and vg be the specific volume of saturated vapor.…

Q: An unknown material, m, = 0.21 kg, at a temperature of T, = 76 degrees C is added to a Dewer (an…

A: Given that mu=m1=0.21 kg mw=m2=1.1 kg Tequilibrium =Te=T=30.5oCTinitial=Ti=T1=76oC…

Q: 1. Calculate AH, AE, W and Q, in KJ when this ideal gas reaches pressure equilibrium isothermally (1…

A: Given:

Q: Use the answers in the table to draw the phase diagrams and locate the phase for each row of the…

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Q: additional material. In addition, for steam, the specific ideal gas constant = 461.5 J/kg K A closed…

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Q: 3-22 Complete this table for H,O: T, °C Р. КРа U, m'/kg Phase description 140 0.035 550 750…

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Q: 3-20 Complete this table for H.O: T, °C P, kPa u, kJ/kg Phase description 400 1450 Saturated vapor…

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Q: 1. One mole of a monatomic ideal gas is held at the start at a pressure of 11 atm and 1 L. The gas…

A: Given data, n = No. of moles = 1 mole = 10-3 Kmol we know, n = mM where, m=mass of the ideal gas, M…

Q: stion 1 question requires the use of the Thermodynamic Property Tables supplied as tional material.…

A: a)Given, m= 10 kg  T = 400 C  P= 8.5 MPa

Q: 6.(i). Consider CO, is at 25 bar and 25 °C. Use the concept of generalized compressibility to…

A: Given Data:- Pressure (P)=25bar = 25×105 Pa Temperature (T) =25∘C=25+273 =298K…

Q: T, °C Р. КРа u, kJ/kg Phase description 400 1450 Saturated vapor 220 190 2500 4000 3040

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Q: What is the specific enthalpy for steam at 17.5 bar and 443 °C? show the steps for double…

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Q: 1A. Suppose you have a system of water at 3 bar and 160°C and want to determine the specific volume.…

A: This question is based on the concept of properties of pure substance and P-V curve.

Q: Water with mass of 2 kg (initial temperature of water is 10-degree C) and ice with mass of 6 kg…

A: Givenmw=2kgTw=10oCmice=6kgTice=-10oCCwater=4200 J/kgKCice=2100 J/kgKLf=3.34×105 J/kg

Q: This question requires the use of the Thermodynamic Property Tables supplied as additional material.…

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Q: 3.2. Heat and Work 0.2 kg of argon (mon-atomic ideal gas, R = 0.208 kJ/kgK ), initially at 250K,…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.