How many moles of caco3 are there in an antacid tablet containing 0.499 g caco3?

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.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these