At 298 K, the equilibrium constant for Cl _2(g)+ F _2(g) 2 ClF (g) is . Determine for…
CHEMISTRY · Subjective · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)
Problem
At 298 K, the equilibrium constant Kc for
Cl2(g)+F2(g)⇌2ClF(g)
is 3.1×102. Determine Kc for the reaction written as
6ClF(g)⇌3Cl2(g)+3F2(g)
which is obtained by first reversing the original equation and then multiplying all coefficients by 3.