Most methods of making aliens yield predominately the more stable isomer, usually the trans. Outline all steps in the conversion of a mixture of 75% trans-2-pentene and 25% cis-2-pentene into essentially pure cis-2-pentene.​

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.