Write the mathematical expression for the reaction quotient, Qc, for the following reaction:

Write the mathematical expression for the reaction quotient, Qc, for the following reaction:


2NH3(g) ←→N2(g) + 3H2(g)

A) Qc = (PN2 * P3H2) / (P3 NH3)

B) Qc = (PN2 * PH3) / PNH3

C) Qc = (P2 NH3) / (PN2 * P3 H2)

D) Qc = (PNH3) / (PN2 * PH2)

Answer A


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