27 September 2018
Upper @KGSSixth pupils carried out an 'iodine clock' experiment, a required A-level practical. They investigated the reaction of iodine ions with hydrogen peroxide in acidic solution and measured the rate of reaction using a stopclock. pic.twitter.com/bWFR7OeJtb
— Kirkham Grammar (@KirkhamGrammar) 26 септември 2018 г.
Upper @KGSSixth pupils carried out an 'iodine clock' experiment, a required A-level practical. They investigated the reaction of iodine ions with hydrogen peroxide in acidic solution and measured the rate of reaction using a stopclock. pic.twitter.com/gO1g7oGsCw
— Kirkham Grammar (@KirkhamGrammar) 26 септември 2018 г.