NH3 is produced when nitrogen gas reacts with hydrogen gas according to the following equation

How can you use chemical equations to predict the products of the reaction you can carry out?

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c