Select the single best answer. choose the best explanation for the following statement by referring to the compound shown. 559d the compound shown has a diastereomer but no enantiomer. the compound shown has no stereogenic centers, but is a meso compound. the compound shown has two stereogenic center and is a chiral compound. the compound shown has two stereogenic centers, but is a meso compound. the compound shown has no stereogenic centers and is an achiral compound.

How many moles of kci are produced from 2.50 moles k

An old movie poster used a quote "in space, no one can hear you scream! " why this is true or not true? a) the quote is incorrect, you can hear sound in outer space. b) sound cannot be polarized. so, you cannot hear sound in space. c) sound is an electromagnetic wave and needs no medium to travel through. eliminate d) sound needs a medium for the wave to vibrate and there is nothing in space to vibrate

What is the best way to compare a concentrated solution to a dilute solution, given the same volume of solution? a. the concentrated solution has less solute than the dilute solution. b. the concentrated solution has the same amount of solute as the dilute solution. c. the concentrated solution has more solute than the dilute solution. d. the concentrated solution has a different amount of solute than the dilute solution. e. the concentrated solution has the same amount of solute as the dilute solution.