Pressure and Volume are inversely related as:
[tex]P= \frac{R}{V} [/tex]
We can also write it as:
[tex]PV=R[/tex]
R is the constant of proportionality. Using the first row of given table, we can write:
[tex]2(4.155)=R \\ \\
R=8.31[/tex]
Thus, the value of R, the universal gas constant is 8.31
