PLEASE HELP 5TH GRADE SCIENCE Select the statement that correctly compares the sun and a comet. O A. The sun and a comet orbit around the planets in space.
O B. The sun and a comet are bright and made up entirely of gas.
O C. The sun is at the center of the solar system, and the comet orbits around it.
O D. The sun is very small in size compared to a comet.

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