Ch3ch2ph2 can be synthesized by an sn2 reaction. draw the structures of the alkyl chloride and nucleophile that will give this compound in highest yield. use the wedge/hash bond tools to indicate stereochemistry where it exists. include all valence lone pairs in your answer. separate multiple reactants using the + sign from the drop-down menu. when a metal counterion is needed, use na+, but draw it in its own sketcher.

1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false