In a chemical reaction you cannot create or destroy matter, this statement refers to
a.
conservation of atoms
c.
conservation of mass
b.
conservation of matter
d.
conservation of motion

What is the number of moles in 15.0 g ash3?

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.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change