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Online Air Specific Heat Calculator. The calculator below can be used to estimate the specific heat of air at constant volum or constant pressure and at given temperature and pressure. The output heat capacity is given as kJ/ (kmol*K), kJ/ (kg*K), kWh/ (kg*K), kcal/ (kg*K), Btu (IT)/ (mol*°R) and Btu (IT)/ (lb m *°R) Temperature.
The table of specific heat capacities gives the volumetric heat capacity as well as the specific heat capacity of some substances and engineering materials, and (when applicable) the molar heat capacity.
Thermal properties of air at different temperatures - density, viscosity, critical temperature and pressure, triple point, enthalpi and entropi, thermal conductivity and diffusivity and more. Thermophysical properties of air: Boiling temperature (at 1 bara): 78.8 K = -194.4 °C = -317.8 °F.
The normal condensation temperature of air is -191.4°C, the normal boiling temperature -194°C. At elevated temperatures air undergoes some physicochemical transformations. The nitrogen reacts with oxygen producing various oxides: N 2 O, NO, NO 2, NO 3.
Specific Heat Ratio of air at temperatures ranging -40 - 1000 degC (-40 - 1500 degF) at standard atmospheric pressure - Imperial and SI Units. Air - Specific Heat vs. Temperature at Constant Pressure. Online calculator with figures and tables showing specific heat (Cp and Cv) of dry air vs. temperature and pressure. SI and imperial units.
Temperature: 15 degrees Celsius or 59 degrees Farenheit. Absolute Temperature: 288 degrees Kelvin or 519 degrees Rankine. Viscosity: 1.73 time 10^-5 Newton-second per square meter or 3.62 times 10^-7 pound-second per square foot. Gas Constant: .286 Joules per gram per degree Kelvin or 53.5 foot-pounds per pound per degree Rankine.
The heat capacity is a constant that tells how much heat is added per unit temperature rise. The value of the constant is different for different materials and depends on the process. Heat capacity is not a state variable. Enthalpy Equations.
The table following gives the values of specific heat capacities as a function of temperature. We find that choosing values of specific heat capacities at the average temperature of each process gives results with reasonable accuracy (within around 1%).
Specific heat of Air is 1006 J/g K. Heat capacity is an extensive property of matter, meaning it is proportional to the size of the system. Heat capacity C has the unit of energy per degree or energy per kelvin.
Specific heat capacity is a function of temperature and slightly changes with temperature. In this tutorial, you will learn how to calculate specific heat capacity value, how to use our online calculator and will discuss variation of specific heat capacity with temperature.