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chhitiz
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this might seem trivial but i have no thermo books on hand and i can't remember what we call those properties whose value depends only on initial and final states of gas but not on the process adopted to reach final state?
The thermodynamic properties of a gas are the physical characteristics that describe the behavior of a gas under different conditions, such as pressure, temperature, and volume. These properties include temperature, pressure, volume, density, enthalpy, entropy, and internal energy.
The ideal gas law is a mathematical formula that describes the relationship between the pressure, volume, and temperature of an ideal gas. It is expressed as PV = nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature. This law can be used to calculate various thermodynamic properties, such as the volume of a gas at a given pressure and temperature, or the temperature of a gas at a given pressure and volume.
Intensive thermodynamic properties are independent of the amount of substance, while extensive properties depend on the amount of substance. Examples of intensive properties include temperature, pressure, and density, while extensive properties include volume, mass, and energy.
Thermodynamic properties of a gas can be measured using various instruments, such as thermometers, barometers, and manometers. These instruments measure the temperature, pressure, and volume of a gas, which can then be used to calculate other properties using the ideal gas law or other thermodynamic equations.
Thermodynamic properties play a crucial role in engineering and industrial applications, as they help in the design and optimization of systems and processes involving gases. These properties are used to calculate the efficiency of engines, determine the behavior of gases in industrial processes, and predict the performance of various systems under different conditions.