For the molecule PBr3, draw its
Lewis Structure and then answer the following questions based on
that structure. (The central atom in each case is the atom with the
lowest electronegativity).
How many valence electrons are in the molecule? (Remember to add
an electron for each negative charge or to subtract one for each
positive charge).
How many lone pairs of electrons are in the central atom of the
molecule?
What is the electron pair geometry of the molecule?
What...