The solubility of aspirin in ethanol is approximately 40g/100ml at room temperature. if you had a 100% yield how many milliliters of ethanol would you need to dissolve your product for the recrystallization step?

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: