Chemistry 9701/11 May June 2010 | Cambridge AS Level Past Papers With Mark Scheme

1. Standard electrode potential, Fe³⁺/Fe²⁺ electrode measurement, equilibrium constant calculation, Kc expression and units.
2. First-order reaction kinetics for ethyl ethanoate hydrolysis, HCl concentration effect, rate equation derivation, and rate constant calculation.
3. Transition element compound reactions, oxidation-reduction, ligand exchange, acid-base, precipitation processes, and catalytic applications.
4. Mass percentage calculation of aluminum in an alloy, hydrogen production from aluminum, stoichiometric analysis.
5. Nitrogen molecule reactivity, NOx formation, environmental impacts, and amine basicity comparisons with ammonia.
6. Organic synthesis of pharmaceutical intermediates, reaction types, reagents and conditions for conversions, isomeric identification.