R = x^2/y x=3.8 x 10^5
y=5.9 x 10^4

Work out the value of R
Give your answer in standard form to an appropriate degree of accuracy

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)