hydrogen peroxide slowly decomposes into water and oxygen. the enthalpy change of reaction can be calculated using standard enthalpies of formation. Using a Hess cycle what is the enthalpy change of reaction for this decomposition

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

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude