methanol relative volatility at 32.5 degree centigrade

To determine the relative volatility of methanol at 32.5 degrees Celsius, we need to look up its vapor-liquid equilibrium data. Specifically, we will search for the value of the methanol relative volatility in relation to another component, typically given as the ratio of vapor pressures.

Below are the steps you can follow to find this information:

Step 1: Identify the other component:
Relative volatility is the ratio of the vapor pressure of the more volatile component to that of the less volatile component. In order to determine the relative volatility of methanol, we need to know the name(s) of the other component(s) involved in the mixture.

Step 2: Consult vapor-liquid equilibrium tables or databases:
There are several sources where you can find vapor-liquid equilibrium data, such as textbooks, scientific journals, and online databases. One widely used source is the "Databank of Vapor-Liquid Equilibrium (DDB)" by the Dechema Chemistry Data Series, which provides reliable and comprehensive data on vapor-liquid equilibria for many chemical systems.

Step 3: Look for the appropriate temperature:
In the chosen source, locate the section or table that contains vapor-liquid equilibrium data for methanol and the other component(s). Scan through the table to find the temperature closest to 32.5 degrees Celsius.

Step 4: Check the corresponding values:
Once you find the desired temperature, locate the entry for methanol and the other component(s). Look for the column or data field that represents the relative volatility. The relative volatility is typically denoted as the ratio of the vapor pressures or as an alpha value.

Step 5: Calculate or note down the value:
If the relative volatility is given as a ratio, note down the value. If it is given as an alpha value, you can compute the relative volatility by taking the exponential of the alpha value.

By following these steps and using the provided sources, you will be able to find the relative volatility of methanol at 32.5 degrees Celsius.