A 1.8m^3 rigid tank contains steam at 220C. one third of the volume is in the liquid phase and the rest is in the vapor form. determine the pressure of the steam and the quality of the saturated mixture and the density of the mixture

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?