posted by Sarah .
After 4.00 mol of C2H4(g) and 2.50 mol of Br2 (g) are placed in a sealed 1.0L container, the reaction reaches equilibrium and is written following: C2H4(g) + Br2(g) -> C2H4Br2(g) ... Calculate the equilibrium concentrations of all three substances.
Wouldn't you need the Keq for this reaction?
It doesn't give me the Keq. The information in the question is the only information I am given.
You can't do it without Keq.
You must have a graph with the equilibrium concentration of something given.
This Q was given to me with C2H4 having an eq. concentration of 2.5 M.