How would I go about discussing 'the extent to which my results confirm the relationship' (May 2002, Group 1, Q1B, part b (i))?
I've found two similar values for k, but I don't really know what/how I'm meant to compare...
Attached is the mark scheme. It contains (I think) more than just the answers to the papers, so be careful. The papers themselves should provide you with sufficient preparation for Wednesday/Thursday's exam...
thanks so much axolotl- how helpful formulae for percentage difference and uncertainty aren't given in the exam are they? anyone got the mark schemes btw? Fanx
waheyyy cheers for the MS it's hard getting any MSs and Papers together for this practical and isnt it outta order that chemists get to bring in whatever they want to the exam...including past mark schemes and we can't take anything!