(ii) State the stereochemical relationship between alkenes 1 and 2, Figure 1. In your own words, and with reference to the bonding in the alkene functional group, explain why alkenes 1 and 2 are different compounds and suggest how they may be interconverted. Which alkene 1 or 2, do you expect to be more stable? Explain your answer. HO. HO. OH OH OH 1 2