A 4.00 ,L container at 800 ,K contains only gases involved in the reaction Initially,…
CHEMISTRY · Subjective · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)
Problem
A 4.00\,L container at 800\,K contains only gases involved in the reaction
2SO2(g)+O2(g)⇌2SO3(g)
Initially, 2.00\,mol of SO2 and 2.00\,mol of O2 are present; no SO3 is present. At equilibrium, the mixture is found to contain 1.20\,mol of SO3. Determine the value of Kc at 800\,K.