Question

for the reaction 2NH3 (g) = N2 (g) + 3H2 (g). what is the order of the reaction ??and how?

Answer 1

It is a.... Second order reaction.

Because the order of reaction is equals to the sum of the power of concentration terms of reactant in the rate law expression.

R=k[NH3] ² So order is 2

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Answer 2

Answer:

Zero order reaction.

Explanation:

Because both the reactant and product are in gaseous form and this reaction takes place in presence of Platinum metal.