Magnesium + oxygen 2Mg(s) + O2 (9)
magnesium oxide
2MgO (s)
1. Using the equation above, determine how many grams of oxygen are required
to burn 10.0 grams of magnesium.
2.29
O 3.39
6.69
Ο Ο
13.29

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

When a scientific theory has been tested and proved by the scientific community, it becomes a law

How does the attraction between particles affect the ability of a solvent to dissolve in a substance