Thanks! do you have any idea on how I would check the accuracy of my obtained value? I am not sure where to find a literature valueChestermiller said:Have you heard of the Dulong and Petit law?
Also, https://pubs.acs.org/doi/10.1021/i160013a003
The Cp (specific heat capacity) of a gas and a solid refers to the amount of heat energy required to raise the temperature of a unit mass of the substance by one degree Celsius. The main difference between the two is that gases have a higher Cp than solids, meaning they require more heat energy to raise their temperature.
The Cp of a gas can be calculated using the equation Cp = (5/2)R, where R is the gas constant. The Cp of a solid can be calculated using the equation Cp = (3/2)R, where R is the gas constant. These equations are based on the assumption that the gas or solid is an ideal gas or solid.
Yes, the Cp of a gas and a solid can change depending on factors such as temperature, pressure, and molecular structure. For gases, the Cp generally increases with temperature and pressure, while for solids, the Cp can vary depending on the material's atomic and molecular structure.
There are various methods for approximating the Cp of a gas and a solid, such as using thermodynamic tables, empirical equations, or theoretical models. These methods take into account factors such as temperature, pressure, and molecular structure to estimate the Cp of a substance.
Approximating the Cp of a gas and a solid is important in many scientific and engineering applications. It allows us to predict how much heat energy is required to raise the temperature of a substance, which is crucial for processes such as heating and cooling, as well as designing and optimizing systems that involve heat transfer.