Consider the following reaction: 2NO(g)+Br2(g)⇌2NOBr(g) ,Kp=28.4 at 298 K

In a reaction mixture at equilibrium, the partial pressure of NO is 117 torr and that of Br2 is 126 torr. What is the partial pressure of NOBr in this mixture?

let that person have a turn to speak : )

if you're asking what comes out, it's steam.

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

if you need further assistance, let me know: )

~ trueboss72