Question 81 of 133

For a certain gas which deviates a little from ideal behaviour, the values of density, pwere measured atdifferent values of pressure, P. The plot of Pip on the Y–axis versus P on the X–axis was nonlinear and had an intercept on the Y–axis, which was equal to

(1) RTM

(2) MRT

(3) RT

(4) RTV

Where M = molar mass.