Draw the structure of the product formed in the reaction of an epoxide with ethoxide ion. If more than one stereochemical product is possible, draw only one isomer. The starting material is a 6 carbon ring fused to an epoxide through carbons 1 and 2. Both carbons have a wedged bond to the epoxide oxygen and a dashed bond to hydrogen. Step 1 reacts with sodium ethoxide, C H 3 CH 2 O minus. Step 2 is H plus and ethanol.

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.