Final answer:
To determine the number of moles of NH3 produced from a given amount of H2, we can use stoichiometry and the molar ratio between H2 and NH3. In this case, the answer is 2.00 mol.
Step-by-step explanation:
To determine how many moles of NH₂ can be produced from 5.00 moles of H₂, we need to use the balanced equation N₂ + 3 H₂ → 2 NH₂. From the equation, we can see that the molar ratio between H₂ and NH₂ is 3:2. Therefore, for every 3 moles of H₂ consumed, 2 moles of NH₂ are produced.
Since the molar ratio between H₂ and NH₂ is 3:2, we can use stoichiometry to calculate the number of moles of NH₂ produced.
Step 1: Determine the moles of H₂ in the given amount (5.00 moles).
Step 2: Use the molar ratio (3:2) to calculate the moles of NH₂ produced.
Step 3: Convert the moles of NH₂ to the correct decimal places.
Therefore, the answer is B. 2.00 mol.