Hydrogen and nitrogen react to form ammonia according to the reaction, 3 H2 + N2 â> 2 NH3. If 4.0 moles of H2 with 2.0 moles of N2 are reacted, how many moles of NH3 would be produced?

a) 1 mol

b) 2 mol

c) 4 mol

d) 2.7 mol

Question

Rosa Frazier

Chemistry

21 November, 07:03

Hydrogen and nitrogen react to form ammonia according to the reaction, 3 H2 + N2 â> 2 NH3. If 4.0 moles of H2 with 2.0 moles of N2 are reacted, how many moles of NH3 would be produced?

a) 1 mol

b) 2 mol

c) 4 mol

d) 2.7 mol

+4

Answers (1)

Know the Answer?

Penelope Warren · Answer 1

d) 2.7 mol

Explanation:

3 H2 + N2 → 2 NH3

limit reagent is H2:

∴ Mw H2 = 2.016 g/mol

∴ Mw N2 = 28.0134 g/mol

⇒ moles NH3 = (4.0 moles H2) * (2 mol NH3/3mol H2)

⇒ moles NH3 = 2.666 mol

⇒ moles NH3 ≅ 2.7 mol

Hydrogen and nitrogen react to form ammonia according to the reaction, 3 H2 + N2 â> 2 NH3. If 4.0 moles of H2 with 2.0 moles of N2 are reacted, how many moles of NH3 would be produced?a) 1 molb) 2 molc) 4 mold) 2.7 mol

Hydrogen and nitrogen react to form ammonia according to the reaction, 3 H2 + N2 â> 2 NH3. If 4.0 moles of H2 with 2.0 moles of N2 are reacted, how many moles of NH3 would be produced?

a) 1 mol

b) 2 mol

c) 4 mol

d) 2.7 mol