Derive an equation for the work of mechanically reversible, isothermal compression of 1 mol of a gas from an initial pressure P1 to a final pressure P2 when the equation of state is the virial expansion [Eq. (3.33)] truncated to: Z = 1 + B′P How does the result compare with the corresponding equation for an ideal gas?

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.

0.88m hope i am correct : )