1 mole of N2 and 2 moles of H2 are allowed to react in a 1 dm3 vessel. At equilibrium 0.8 mole of NH3 is formed. The concentration of H2 in the vessel is

Question

1 mole of N2 and 2 moles of H2 are allowed to react in a 1 dm3 vessel. At equilibrium 0.8 mole of NH3 is formed. The concentration of H2 in the vessel is (A) 0.6 mole (B) 0.8 mole (C) 0.2 mole (D) 0.4 mole

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/485e5fea0fdd7f6cc69be22d82b8607a-.jpeg" /> Formation o f 0.8 mol of NH3 means 0.4 mol N2 have reacted

Q. 1 mole of $N_{2}$ and 2 moles of $H_{2}$ are allowed to react in a 1 $d m^{3}$ vessel. At equilibrium 0.8 mole of $N H_{3}$ is formed. The concentration of $H_{2}$ in the vessel is

0.6 mole

0.8 mole

0.2 mole

0.4 mole

Formation o f $0.8$ mol of $N H_{3}$ means $0.4$ mol $N_{2}$ have reacted

Q. 1 mole of N2​ and 2 moles of H2​ are allowed to react in a 1 dm3 vessel. At equilibrium 0.8 mole of NH3​ is formed. The concentration of H2​ in the vessel is