(: -Ñ=0 The Lewis structure of an ion is given above. Answer the following questions for this ion.
a) How many electron groups does the central atom have? (4 pts)
(Write only the number. No explanation is required.)
b) Write the VSEPR notation and indicate the meaning of each symbol in this notation. (6 pts)
c) What type of hybrid orbitals does the central atom have? (4 pts)
d) What is the total number of electrons in the Lewis structure? (5 pts)
(Write only the result. No explanation is required.)
e) Write the name of the molecular shape. (4 pts)
f) Determine the formal charge on the (O) atom that has the double bond. (7 pts)
(Show your computation; don't just write the result.)
g) Write the name of the electron-group geometry. (4 pts)