What is Δn for the following equation in relating Kc to Kp? H2(g) + Br2(g) ↔ 2 HBr(g) a) -2 b) 1 c) -1 d) 2 e) 0

1 Answer
May 4, 2018

DeltaN=0

Choice: E)

Explanation:

DeltaN will be the sum of moles of products minus the sum of moles of reactants.
Both H_2 and Br_2 have coefficents of 1, while HBr has a coefficent of 2.

DeltaN=2-(1+1)=2-2=0

The answer is e), 0.