(Answered): (a) Show that the porosity of a porous medium is given by Pb where ? fractional porosity Psgrain d ...

(a) Show that the porosity of a porous medium is given by Pb where ? fractional porosity Psgrain density of the rock (b) Describe experimentally how you would use the above equation to determine the bulk density of the rock porosity of a consolidated cylindrical core plug sample. (c) Does your experimental procedure measure effective or total porosity? Explairn