Question

A 5.0 L flask is filled with 1.86 mol NOBr, At equilibrium at 25C , there are 0.082 mol of Br2 present. Determine Keq and Kp for the reaction. 

Answer 1

$Kp = Kc(RT)^(delta N)$

= 1.86(8.314 ×298.15)^0.082

=1.997