Draw the best Lewis structure for CH₃^-1.What is the formal charge on the C?

Question

Quizplus · Accepted Answer

The Lewis structure for CH₃^-1 is: H S | | C=B-S-P-S | S-P The formal charge on the C atom is -1, calculated using the formula: Formal Charge = Valence electrons - Lone pair electrons - 1/2(bonding electrons) In this case, the C atom has 4 valence electrons, 3 bonding electrons (one with S and two with B), and no lone pairs. Therefore, Formal Charge = 4 - 0 - 3/2 = -1

Draw the Best Lewis Structure for CH3-1

Draw the Best Lewis Structure for CH₃^-1