Question

A mixture of an equal number of moles of N₂ and H₂ is contained in a 5 litre reaction chamber. The initial total pressure of the mixture at 25°C is 3 bar. When the mixture reacts to the fullest extent to form NH₃, the final total pressure in bar in the chamber at 25°C is:

• A.

  2.00

• B.

  1.00

• C.

  2.50

• D.

  3.00

• E.

  1.50

Answer 1

Question is based on reaction stochiometry.