Calculate Kp?

Question

Ammonium carbamate can dissociate into gases at 25°C according to the reaction:

NH2COONH4(s) <-->2 NH3(g) + CO2(g)

If sufficient ammonium carbamate is sealed in a flask, the total pressure will be 0.117 bar at equilibrium. What is the value of Kp at 25°C?

Really appreciate who could help!!!

Answer 1

uh ????  thanks for the points though

Answer 2

need more info