How many kJ are required to heat 70 grams of water from -35 C to 145 C

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.

Table sugar completely dissolved in water is an example of a?

How might this scientific phenomena be explained? a paper clip floats on water.