International Chemistry Olympiad · 1975
Problems
- Problem 6The equilibrium constant of the reaction is at 600 °C. (a) What percentage of iodine is converted at equilibrium if the reactants are mixed at 600 °C in (i) a 1 : 1 molar ratio, and (ii) a 2 : 1 molar ratio (twice as much hydrogen as iodine)? (b) How many moles of hydrogen must be mixed with 1 mole of iodine so that 99 % of the iodine is converted to hydrogen iodide at equilibrium at 600 °C?Solutions: 1