Agas at constant volume has a pressure of 4.50 atm at 200. k. what will be the pressure of the gas at 250. k?

When undergoing chemical reactions where does the reactant combine to the enzyme?

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?