Question

Draw the Lewis structure for butanal, which has the condensed formula CH3(CH2)2CHO. Show all hydrogen atoms and lone pairs of electrons.

Answer 1

Concepts and reason

The concept used to solve the problem is Lewis structure of the compounds.

The structure that shows the bonding of atoms within a molecule as well as the lone pairs of electrons which are present in the molecule is called Lewis structure.

Fundamentals

The Lewis structure signifies the systematic bonding arrangement and sharing of electrons between atoms. The basic idea of drawing the Lewis structure is that the during bond formation all the elements tend to follow the octet rule which states that 8 electrons should be present in the outer-most shell. Hence, they are very suitable in describing the chemical bonding between the atoms.

In the Lewis structure the electrons are represented as dots while the bonds are represented as the lines. Covalent and coordination compounds both can be denoted in the form of Lewis structure.

The bonding structure of butanal is as follows:

Lewis structure of butanal is as follows:

Ans:

Lewis structure of butanal is given below.