Moles ammonium carbonate ((NH)2CO3): Moles ammonium chloride (NH4CI)

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

How manyatoms of mercury are in 1.4214e+1 ml sample

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.