The following reaction has Kp = 109 at 25°C.

2 NO(g) + Br2(g) 2 NOBr(g)
If the equilibrium partial pressure of Br2 is 0.0159 atm and the equilibrium partial pressure of NOBr is 0.0768 atm, calculate the partial pressure of NO at equilibrium.

2 answers

See your post above.
You delay answers when you change screen names. Here is the problem above.
http://www.jiskha.com/display.cgi?id=1326065093