The value of Kp for the reaction 2 A(g) + B(g) + 3 C(g) -> 2 D(g) + E(g) is 18650 at a particular temperature. Which of the following is the correct expression for Kp?
a) Kp = [D]²[E] / [A]²[B][C]³
b) Kp = [D]²[E] / [A][B]³[C]²
c) Kp = [A][B][C]³ / [D]²[E]
d) Kp = [A]²[B]² / [D]³[C]²
