Draw the electron dot structures for

Explanation

(a) The electron dot structure for ethanoic acid `CH_(3)COOH` or `CH_(3)-overset(O)overset(||)(C)-O-H` is

(b) The electron dot structure for hydrogen sulphide `H_(2)S` or `H-S-H` is
`H:underset(H)underset(..)overset(..)(S):`
(c) The electron dot sturcture for propanone `CH_(3)COCH_(3)` or `CH_(3)-overset(O)overset(||)(C)-CH_(3)` is:


(d) The electron dot structure for fluorine `F_(2)` or `F-F` is
`:underset(..)overset(..)F:underset(..)overset(..)F:`