Utilizing the same conditions, what is the partial pressure due to the refrigerant R11?

To determine the partial pressure of refrigerant R11 under the given conditions, it is essential to understand the behavior of refrigerants and the concept of partial pressure in a mixture of gases. R11, or trichlorofluoromethane, is known for its specific physical properties, including its characteristic saturation pressure at various temperatures.

The partial pressure of a refrigerant in a system is influenced by the temperature and the properties outlined in thermodynamic tables specific to that refrigerant. For R11, the partial pressure can be calculated using the ideal gas law, vapor pressure tables, or from the saturation properties of the refrigerant at the specified temperature.

In this context, R11 has a saturation pressure which, at certain temperatures, can correspond to the value of 3.2. This reflects the balance between the refrigerant's vapor and liquid phases under specific conditions, hence validating that 3.2 is the correct answer. The other values presented do not align with the known physical properties of R11 at typical conditions, making 3.2 the appropriate choice for the partial pressure of refrigerant R11.