How many valence electrons do the atoms represented by following Lewis structures possess?
` overset(**) (Li) * overset(**)(B )* : overset(** ** ) O : underset(** **)overset(** **)(Ne ): `

Calculate the formal charge on each in the following electron-dot structure of SO _(2). :underset(* *)overset(* *)O-overset(* *)S = underset(* *) overset(* *) O

Atoms A and B with Lewis structures : underset(* *)overset(* * )A: and :underset(* *)overset(* * )B: can form a singlet linkage.

Calculate the formula charge on each atom in a underset(* *)overset(* *)(":"O)-overset(* *)(S)=underset(* *)(O":")

The IUPAC name of following structure is CH_(3) - overset(CH_(3)) overset(|)(CH)-underset(O)underset(||)C-CH_(2)-CH_(2)OH

The skeletal structure of CH_3 COOH as shown below is correct but some of the bonds are shown incorrectly. Write the correct Lewis structure for acetic acid. H" " underset(H)underset(|) overset(H) overset(| )C- overset( : O: ) overset(|)(underset(* *)(C))- underset(* *)O-H

Complete the following electron dot diagrams: underset("atom")underset("Oxygen")( :overset(* *)O: )+underset("atom")underset("Oxygen")( :overset(* *)O: ) to

The skeletal structure of CH_(3)COOH as shown below is correct but some of the bonds are wrongly shown. Write the correct Lewis structures of acetic acid. H-underset(H)underset(|)overset(H)overset(|)C-underset(* *)overset(":"O":")overset(|)C-underset(* *)O-H

following structure is related to which AA? H-overset(COOH)overset(|)underset(CH_(3))underset(|)C-NH_(2)

Out of the following resonating strictures for CO_(2) molecule, which are important for describing the bonding in the molecule and why ? overset(* *)(":"O)=underset((I))C=overset(* *)(O":")" "overset(+)underset(* *)(O)=underset((II))C-underset(* *)overset(* *)(O":")^(-)" "underset(* *)overset(* *)(":"O)^(-)=underset((III))C-underset(* *)overset(+)(O)" "underset(* *)overset(* *)(":"O)^(-)-underset((IV))C^(2+)-underset(* *)overset(* *)(O":")^(-)

The number of tertiary carbon atoms in the following^ structure is CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C )-CH_(2)-overset(CH_(3))overset(|)(C )H-CH_(3)