3. For reaction 2 H2S(g) <--> 2 H2(g) + 1 S2(g)
a 0.50-L container initially has 4.00 moles of H2(g) and 2.50 moles of S2(g). At equilibrium, 75% of S2 has remained (left over) at equilibrium, what are the equilibrium concentration of all species and then calculated K (equilibrium constant)?
4. For the following, please write the equilibrium constant expression:
2. K = 0.061M or 6.1E02 M. Will discuss other answers in class
3. [H2S]E = 2.50M
[S2]E = 3.75M
[H2]E = 5.50M
K = 18.2 (units of M)
4. See discuss in class