Which of the following is a physical property of water?
a. water has a ph of 7.
b. water is not flammable.
c. water reacts with sodium.
d. water is a liquid at room temperature.

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 atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

What is the empirical formula for c4h8o2