What is the balanced equation that represents the reaction hydrogens and nitrogen to make ammonia (nh3)

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Based on the equation and the information in the table, what is the enthalpy of the reaction?

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?