65.1k views
5 votes
Ammonia is made industrially by reacting nitrogen and hydrogen under pressure, at high temperature, and in the presence of a catalyst. The equation isN2(g) + 3H2(g) ------> 2NH3(g). If 4.0 mol of H2 react, how many moles of NH3 will be produced?

1 Answer

3 votes

Answer:

From 4.0 moles of hydrogen 2.67 moles of ammonia are produced.

Step-by-step explanation:

Given data:

Number of moles of hydrogen react = 4.0 mol

Number of moles of ammonia produced = ?

Solution:

Chemical equation:

N₂ + 3H₂ → 2NH₃

Now we will compare the moles of hydrogen and ammonia from balance chemical equation.

H₂ : NH₃

3 : 2

4 : 2/3×4 = 2.67 mol

From 4.0 moles of hydrogen 2.67 moles of ammonia are produced.

User Gabriel Llamas
by
7.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.