Which fraction is equivalent to 4%? A. one over fifty B. two over twenty five C. one over twenty five

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?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Find the value of x. give reasons to justify your solutions! c ∈ ae