At 25°C, Kp=2 $\leftrightarrows$ 2SO₃(g)
at This Temperature, What Is the Value of Kp

At 25°C, Kp=2.86×10²⁴ for the reaction:
2SO₂(g) + O₂(g) $\leftrightarrows$ 2SO₃(g)
At this temperature, what is the value of Kp for the reaction
SO₃(g) $\leftrightarrows$ SO₂(g) + 1/2 O₂(g)

A) 1.69×10¹²
B) 5.91×10^-13
C) 2.86×10²⁴
D) 3.50×10^-25
E) There is not enough information to answer the question