What does the slope of the graph of mass vs volume tell us about substances?

How does decreasing the gas volume affect the pressure of a gas?

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.

What’s the percent by mass of carbon in c10h14n2