1. at what atm can liquid phase of a carbon dioxide will exist? 2. At 1 atm water with negative temperature will exist in what phase? 3. At 5.1 atm carbon dioxide in 5 degree celsius at what phase?

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: Determine the state of water if P= 0.60 bar and T= 85.94 C. Select one: O a. Compressed liquid O b.…

A: I have used steam tables for finding the state.

Q: ne. What is its final pressure (in atm)?

A: To find final pressure.

Q: 5) 2.25 moles of an ideal gas with Cv,m (3/2)R initially at T₁ = 310 K and p₁ 1.0 atm are heated to…

A:

Q: A monoatomic ideal gas undergoes the following four step process (B) star5ng at Point A (400 kPa ,…

A:

Q: -) A liquid-vapor water mixture of 50% quality and equilibrium pressure of 1 bar initial state) is…

A: Introduction Under this issue, we will calculate the appropriate parameters using steam…

Q: What is the resulting temperature of a mixture if 65 kg of water at 26°C is poured into 15 kg of ice…

A:

Q: Water at 400 kPa with a quality of 75% has its pressure raised 200 kPa in a constant-volume process.…

A: To find: The final temperature and quality of water. Given: The initial pressure is P1=400 kPa. The…

Q: Determine the state of water if P= 0.35 bar and T= 85 C. a. Mixture O b. Compressed liquid C.…

A: Answer: c) Superheated Vapor

Q: 6. Draw P-T diagram for pure substance showing triple point.

A: The phase diagram of the pure substance is used to examine the phase of the substance at the…

Q: An ideal gas inside a closed system is initially at atmospheric pressure and a temperature of 300K.…

A: Given:To find:Final temperature of the gas.

Q: Determine the phase of water vapor at 4 MPa and 500 °C; then calculate the specific volume according…

A: What is a Compressibility chart? The compressibility chart established a relation between the…

Q: The specific volume of superheated water vapor at 0.6 MPa and 900°C is 0.90179 m³/kg in the steam…

A: Given: P = 0.6 MPa T = 900 deg C

Q: Determine the state of water if P= 25 bar and T= 150 C. Select one: O a. Superheated Vapor O b.…

A:

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.