Define Ideal Gas.
An ideal gas is a theoretical gas composed of many randomly moving point particles that are not subject to interparticle interactions. The ideal gas concept is useful because it obeys the ideal gas law, a simplified equation of state, and is amenable to analysis under statistical mechanics. The requirement of zero interaction can often be relaxed if, for example, the interaction is perfectly elastic or regarded as point-like collisions. Under various conditions of temperature and pressure, many real gases behave qualitatively like an ideal gas where the gas molecules (or atoms for monatomic gas) play the role of the ideal particles.
What is Duhem’s Theorem?
For any closed system formed from known amounts of prescribed chemical species, the equilibrium state is completely determined when any two independent variables are fixed. The two independent variables subject to specification may in general be either intensive or extensive. However, the number of independent intensive variables is given by the phase rule. Thus when F = 1, at least one of the two variables must be extensive, and when F = 0, both must be extensive.
How to Calculate Ideal Gas Entropy using Ideal Gas Mixture Model in Binary System?
Ideal Gas Entropy using Ideal Gas Mixture Model in Binary System calculator uses Ideal Gas Entropy = (Mole Fraction of Component 1 in Vapour Phase*Ideal Gas Entropy of Component 1+Mole Fraction of Component 2 in Vapour Phase*Ideal Gas Entropy of Component 2)-[R]*(Mole Fraction of Component 1 in Vapour Phase*ln(Mole Fraction of Component 1 in Vapour Phase)+Mole Fraction of Component 2 in Vapour Phase*ln(Mole Fraction of Component 2 in Vapour Phase)) to calculate the Ideal Gas Entropy, The Ideal Gas Entropy using Ideal Gas Mixture Model in Binary System formula is defined as the function of ideal gas entropy of both components and mole fraction of both components in vapour phase in the binary system. Ideal Gas Entropy is denoted by Sig symbol.
How to calculate Ideal Gas Entropy using Ideal Gas Mixture Model in Binary System using this online calculator? To use this online calculator for Ideal Gas Entropy using Ideal Gas Mixture Model in Binary System, enter Mole Fraction of Component 1 in Vapour Phase (y1), Ideal Gas Entropy of Component 1 (S1ig), Mole Fraction of Component 2 in Vapour Phase (y2) & Ideal Gas Entropy of Component 2 (S2ig) and hit the calculate button. Here is how the Ideal Gas Entropy using Ideal Gas Mixture Model in Binary System calculation can be explained with given input values -> 91.46545 = (0.5*87+0.55*77)-[R]*(0.5*ln(0.5)+0.55*ln(0.55)).