In the reaction C (ng) + O2 (g) → CO2 (g) ∆H = -102kJ, what will be the amount of energy if enter into reaction enter 64 g of oxygen?

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:

Fred is studying a substance that is made out of only one element. this means that

The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart