Ahypothetical element has an atomic weight of 230.300 amu and a density of 10480 kg/m3. assume the solid forms the fcc crystal structure and determine: the atomic radius in nano-meters the linear atomic density in atoms / n-m for the [110] direction. what is the planar atomic density in atoms / (n-m)2 for the (111) plane.

Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg