For the reaction 2 A(g)⇌B(g)+2 C(g), a reaction vessel initially contains only A at a pressure of PA=225 mmHg. At equilibrium, PA=55 mmHg. Calculate the value of Kp. (Assume no changes in volume or temperature.)

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.