Calculate the standard enthalpy of formation for CuO(s) from the following information. Cu2O(s) + ½ O2(g)⟶2 CuO(s) ∆H˚ = -144 kJ Cu2O(s) ⟶Cu(s) + CuO(s) ∆H = +11 kJ

Acylinder is filled with 2.00 moles of nitrogen, 3.00 moles of argon and 5.00 moles of helium. if the gas mixture is at stp, what is the partial pressure of the argon

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

Based on the equation and the information in the table, what is the enthalpy of the reaction?