the reaction shifts to the right (products). what happens to the amount of h2 as the reaction shifts? 2no(g)…

the reaction shifts to the right (products). what happens to the amount of h2 as the reaction shifts? 2no(g) + h2(g) ⇌ n2o(g) + h2o(g) + heat\nthe amount of h2 does not change.\nthe amount of h2 goes up.\nthe amount of h2 goes down.

the reaction shifts to the right (products). what happens to the amount of h2 as the reaction shifts? 2no(g) + h2(g) ⇌ n2o(g) + h2o(g) + heat\nthe amount of h2 does not change.\nthe amount of h2 goes up.\nthe amount of h2 goes down.

Answer

Explanation:

Step1: Analyze reaction shift

When the reaction shifts to the right (towards products), reactants are consumed to form products.

Step2: Identify role of H₂

H₂ is a reactant in the reaction $2NO(g)+H_2(g)\rightleftharpoons N_2O(g)+H_2O(g) + heat$.

Step3: Determine change in H₂ amount

As reactants are used up in the forward - reaction, the amount of H₂ decreases.

Answer:

The amount of H₂ goes down.