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The calorific value is 8 742 kJ/kg.
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Is water have specific heat at constant volume or not?
Yes it has! the specific heat of water at constant volume is given by cV : Heat capacity at constant volume cP : Heat capacity at constant pressure : Thermal expansion coefficient : Isothermal compressibility : Density
What are the properties of mass?
Density Specific Volume Pressure Temperature Viscoisy Gas Constant Heat Specific
What is the specific heat constant of oxygen?
heat constant = mass * specific heat capacity * temperature change
If a catalyst is added to a system at equilibrium and the temperature and pressure remain constant?
Heat of reaction.
How can the volume of gas be increased if the pressure is constant?
I wonder that by increasing temperature it will lead to a higher pressure.
Is water have specific heat at constant volume or not?
Yes it has! the specific heat of water at constant volume is given by cV : Heat capacity at constant volume cP : Heat capacity at constant pressure : Thermal expansion coefficient : Isothermal compressibility : Density
What are the properties of mass?
Density Specific Volume Pressure Temperature Viscoisy Gas Constant Heat Specific
Why we use two type of molar specific heat?
For gases, there is heat specific heat capacity under the assumption that the volume remains constant, and under the assumption that the pressure remains constant. The reason the values are different is that when heating up a gas, in the case of constant pressure it requires additional energy to expand the gas. For solids and liquids, "constant volume" isn't used, since it would require a huge pressure to maintain the constant volume.
What is the specific heat constant of oxygen?
heat constant = mass * specific heat capacity * temperature change
What is the total heat energy supplied in isobaric process?
An isobaric process is one occurring at constant pressure (we are talking about gases). So the specific heat to use is Cp, the specific heat of the gas at constant pressure. To get the total heat energy you obviously need to also know the quantity of the gas involved, and the change in temperature.
Why the molar specific heat at constant pressure is larger than the molar specific heat at constant volume?
This question is wrong. Heat capacity at constant pressure is more than that at constant volume. And Heat capacity at constant pressure - Heat capacity at constant volume= R Cp - Cv= R ,where R is universal gas constant.
Air expands according to the law pv1.3 a constant inside an enclosed cylinder find its specific heat?
c = specific heat .16902 = air at constant volume (since the cylinder size stays the same) 1.405 = specific heat of air at constant pressure divided by specific heat of air at constant volume *pressure doesn't necessarily stay constant as cylinder could be air compressor so c= 0.16902 (1.3-1.405/1.3-1) c= 0.169024 (-0.105/.3) c= 0.169024 (-0.35) c= -0.059158 or -0.059
What is Regnault's Law?
Regnault's Law is a statement in physics that says that the specific heat of a gas at constant pressure is the same whatever the pressure.
Why has a gas two values of molar heat capacities?
Gasses have two specific heat capacities because the boundary conditions can affect the number by up to 60%. Therefore, a number is given to each boundary condition: isobaric (constant pressure) or isochoric (constant volume). In an ideal gas, they differ by the quantity R (the gas constant - the same one you use in the ideal gas law): Cp = Cv + R where Cp is the isobaric molar heat capacity (specific heat) and Cv is the isochoric molar heat capacity.
Is specific heat the same as specific gravity?
No. Specific heat is the amount of heat required to raise 1 kg of material by 1 K at constant pressure, while specific gravity is the ratio of the material's density to a reference density (typically water).
What happens to the pressure of gas when it is heated at a constant heat?
The pressure is higher.
What is the specific heat of HCl?
* Heat capacity at constant pressure (Cp) [1 bar and 25 °C (77 °F)]: 0,029 kJ/(mol.K). * Specific heat capacity: 0,7981 J K-1 g-1
