1. Nitrogen and hydrogen gases are mixed in a closed 3500 mL flask. They react to form ammonia gas. At equilibrium, the mixture contains 0.25 mol of ammonia gas and 0.080 mol hydrogen gas. The equilibrium constant for this reaction is 5.81 x 10^5. What amount of nitrogen gas is present at equilibrium? All the entities are in gaseous form.

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.

What four properties do all waves have in common