tabasko said:Those values are for liquids
Fugacity is a measure of the tendency of a gas to escape or leave a mixture. It is important to calculate for Freon-12 because it helps us understand how this gas behaves under specific conditions, such as temperature and pressure.
The fugacity of Freon-12 can be calculated using the Antoine equation, which takes into account the temperature and pressure of the gas. The equation is ln(fugacity) = A - (B/C + T), where A, B, and C are constants specific to Freon-12 and T is the temperature in Kelvin.
Fugacity is typically expressed in units of pressure, such as bar or pascal. In this case, the fugacity of Freon-12 at 82.2C and 9.65bar would be expressed in bar.
The fugacity of Freon-12 will vary depending on the temperature and pressure. At higher temperatures and pressures, the fugacity will be higher, indicating a greater tendency for the gas to escape. At lower temperatures and pressures, the fugacity will be lower, indicating a lower tendency for the gas to escape.
Calculating fugacity for Freon-12 can help us understand how this gas behaves in the environment and how it may contribute to issues such as ozone depletion. By understanding the fugacity of Freon-12, we can better manage and regulate its use to minimize its impact on the environment.