A 55.00g sample of copper is heated to 789.0 C and placed in 200.00ml sample of water. Copper has a specific heat capacity of 0.389 J/gC and a molar mass of 63.55 g/mol. Water has a specific heat of 4.184 J/gC and a density of 1.00g/ml. Determine the deltaH per mole of copper.

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: