g Identify which substitution product is expected to be favored. Explain. The product with retention of configuration is expected to predominate slightly, because the leaving group blocks the nucleophile. The inverted product is expected to predominate slightly, due to SN2 competition. The inverted product is expected to predominate slightly, as a result of ion pairs. The product with retention of configuration is expected to predominate slightly, because the leaving group attracts the nucleophile.

Which of the following is an example of a parasite?

Arock can be broken down into different kinds of substances by physical processes. no chemical reactions are needed to separate different parts of a rock into pure substances. this is because a rock is a(n)

Hot air balloons float in the air because of the difference in density between cold and hot air. in this problem, you will estimate the minimum temperature the gas inside the balloon needs to be, for it to take off. to do this, use the following variables and make these assumptions: the combined weight of the pilot basket together with that of the balloon fabric and other equipment is w. the volume of the hot air inside the balloon when it is inflated is v. the absolute temperature of the hot air at the bottom of the balloon is th (where th> tc). the absolute temperature of the cold air outside the balloon is tc and its density is ďc. the balloon is open at the bottom, so that the pressure inside and outside the balloon is the same. as always, treat air as an ideal gas. use g for the magnitude of the acceleration due to gravity.