Question

Suppose the following chemical reaction can take place in this mixture:

3 H₂(g) + N₂(g) → 2NH3(g)
Of which reactant are there the most initial moles? Enter its chemical formula:
.
Of which reactant are there the least initial moles? Enter its chemical formula:
Which reactant is the limiting reactant? Enter its chemical formula:
0

Answer 1

In the given chemical reaction, both H₂ and N₂ have the same initial moles. The limiting reactant cannot be determined without information about the initial moles.

Step-by-step explanation:

In the given chemical reaction: 3 H₂(g) + N₂(g) → 2NH3(g), the coefficients represent the ratios between the reactants and products.

To determine which reactant has the most initial moles, we need to compare the coefficients of H₂ and N₂. In this case, there are equal numbers of H₂ and N₂, so they both have the same initial moles.

The limiting reactant is the reactant that is completely consumed in the reaction, limiting the amount of product formed. To find the limiting reactant, we need to compare the initial moles of each reactant to the stoichiometric ratio in the balanced equation. Since we don't have any information about the initial moles of H₂ and N₂, we cannot determine which one is the limiting reactant.

Learn more about Determining the most initial moles and the limiting reactant in a chemical reaction