What is the structure of hydrogen peroxide?
Hydrogen peroxides chemical formula is H2O2, and its displayed formula is: H-O-O-H There is a shared pair of electrons between each of the H and O atoms, and also between the two oxygen atoms, and there are two lone pairs of electrons on each oxygen atom. You should try to draw this diagram for yourself. You should be able to use bonded pair and lone pair electron repulsion theory to predict the bond angle of H-O-O, and although the answer isnt given in the Nuffield Students Book you should be able to check your answer in another chemistry reference. Have a look at Rod Beavon’s web site. Igloo Risk assessment Before attempting any practical work based on the advice and suggestions on this website, you must do the following. Identify any hazards, assess the risks from these hazards, and then decide appropriate control measures to reduce the risks. You must have these approved by those in authority in your school or college laboratory. Do not rely on what is said on this website. For fur
