Which describes a way that prevailing winds control precipitation totals in a region? A) They cause oceanic winds to carry water vapor.
B) They force cool, moist air from oceans to rise as it moves toward land.
C) They increase the occurrence of droughts in the winter.
D) They reduce rainfall on the leeward side of a mountain.

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i.e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

Which of the following describes the entropy change as a solution is made from a liquid and solid

How is an endothermic reaction identified