Question

39 multiple choice 2 points the formal charge on oxygen in dimethyl ether, ch3och3, is______ 0 -1 +2 +1 previous

Explanation:

Step1: Recall formal - charge formula

Formal charge = Valence electrons - Non - bonding electrons - $\frac{1}{2}$ Bonding electrons

Step2: Determine oxygen's valence electrons

Oxygen has 6 valence electrons.

Step3: Identify non - bonding and bonding electrons

In $CH_3OCH_3$, oxygen has 4 non - bonding electrons (2 lone pairs) and 4 bonding electrons (2 single bonds).

Step4: Calculate formal charge

Formal charge = 6 - 4 - $\frac{1}{2}\times4$ = 6 - 4 - 2 = 0

Answer:

0