In a laboratory where the air temperature is 22°c, a steel cylinder at 100.°c is submerged in a sample of water at 40.°c. in this system, heat flows from

In an energy pyramid, which level has the most available energy?

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant