At what temperature is the vapor pressure of propane 195 PSIG?

The vapor pressure of propane at 195 PSIG corresponds to a specific temperature where the liquid propane's vapor pressure equals this pressure. In this case, according to data and charts detailing the properties of propane, the vapor pressure of propane increases as the temperature rises. At 100°F, the vapor pressure of propane is indeed around 195 PSIG, aligning perfectly with the question asked.

For students learning about the handling and usage of propane, it's essential to understand the relationship between temperature and vapor pressure. This knowledge is crucial for safely storing and utilizing propane in various applications, as it helps in understanding how propane behaves under different temperature conditions, ensuring safe practices in dispensary operations.