Avapor composed of 0.35 mole fraction ethanol and 0.65 mole fraction acetic acid at 120.0 mmhg (absolute), is in equilibrium with a liquid phase also composed of ethanol and acetic acid. assume that the liquid is an ideal solution and apply raoult's law to find the following. what is the temperature of the liquid? number degree c what are the mole fractions of the liquid phase? xe = number mol ethanol/mol xa = number mol acetic acid/mol

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor