For the equilibrium system:

Question

H2 + F2 <----> 2HF Kc = 230
If 5.80 mol of hydrogen gas and 5.80 mole are added to a 1.00 L flask what will be the concentration of HF at equilibrium?

Answer 1

Set up an ICE chart, substitute into Kc, and solve. Post your work if you get stuck.