2. What is G for the following reaction at 334 K? AH'= 92.4 kJ Solve for S first!
2 NH3 (g) → N2 (g) + 3 H2 (g)
Is the reaction spontaneous?

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these