what would the temperature inside the pressure cooker beef the vapor pressure of water inside the cooker was 3.08 atm

Can't you use the Clausius-Clapeyron equation.

ln(p2/p1) = dHvap(1/T1-1/T2)/R

You have p1 = 1 atm with T1 = 373 and you have p2 and listed. Solved for T2 in K. Convert to C is needed.

To determine the temperature inside the pressure cooker, you can use the relationship between temperature and vapor pressure known as the Clausius-Clapeyron equation. This equation relates the natural logarithm of the vapor pressure of a substance (P) to its boiling point (T) and the universal gas constant (R):

ln(P) = -ΔHvap / (RT) + C

Where ΔHvap is the molar enthalpy of vaporization, R is the gas constant (8.314 J/(mol·K)), and C is a constant.

To solve for the temperature, you need to rearrange the equation to isolate T. Here's how to do that:

1. Begin with the Clausius-Clapeyron equation:

ln(P) = -ΔHvap / (RT) + C

2. Multiply both sides of the equation by (RT):

(RT) ln(P) = -ΔHvap + (RT) C

3. Rearrange the equation to isolate T:

RT = (-ΔHvap + (RT) C) / ln(P)

4. Divide both sides of the equation by R:

T = (-ΔHvap + (RT) C) / (R ln(P))

Now you have the equation to calculate the temperature (T) inside the pressure cooker. Plug in the given vapor pressure of water (3.08 atm) and manipulate the equation to solve for T. Keep in mind that you need the molar enthalpy of vaporization (ΔHvap) and the constant (C) to complete the calculations.