You have 2.5 L of 5.5 M HCL, hydrochloric acid, waiting in a beaker to be diluted. How much extra water do you need to add to the beaker
to make it 1.5 M? (not what level, but how much extra water would
you pour in)

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: