N2(g) + 3H2(g) ⇌ 2NH3(g) + energy : which direction does the reaction proceed if heat is addedA ReverseB ForwardC towards the products
Question
N2(g) + 3H2(g) ⇌ 2NH3(g) + energy : which direction does the reaction proceed if heat is addedA ReverseB ForwardC towards the products
Solution
A Reverse
The reaction will proceed in the reverse direction if heat is added. This is because the reaction is exothermic (releases heat). According to Le Chatelier's principle, if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium moves to counteract the change. In this case, adding heat to the system disturbs the equilibrium, so the system will try to consume the excess heat by shifting the reaction to the left (reverse direction).
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