The compound chloral hydrate, known in detective storiesas knockout drops, is composed of 14.52% C, 1.83% H,64.30% Cl, and 13.35% O by mass, and has a molar massof 165.4 g/mol. (a) What is the empirical formula of thissubstance? (b) What is the molecular formula of this substance?(c) Draw the Lewis structure of the molecule, assumingthat the Cl atoms bond to a single C atom andthat there are a C¬C bond and two C¬O bonds in thecompound.
Types of Chemical Bonds
The attractive force which has the ability of holding various constituent elements like atoms, ions, molecules, etc. together in different chemical species is termed as a chemical bond. Chemical compounds are dependent on the strength of chemical bonds between its constituents. Stronger the chemical bond, more will be the stability in the chemical compounds. Hence, it can be said that bonding defines the stability of chemical compounds.
Polarizability In Organic Chemistry
Polarizability refers to the ability of an atom/molecule to distort the electron cloud of neighboring species towards itself and the process of distortion of electron cloud is known as polarization.
Coordinate Covalent Bonds
A coordinate covalent bond is also known as a dative bond, which is a type of covalent bond. It is formed between two atoms, where the two electrons required to form the bond come from the same atom resulting in a semi-polar bond. The study of coordinate covalent bond or dative bond is important to know about the special type of bonding that leads to different properties. Since covalent compounds are non-polar whereas coordinate bonds results always in polar compounds due to charge separation.
The compound chloral hydrate, known in detective stories
as knockout drops, is composed of 14.52% C, 1.83% H,
64.30% Cl, and 13.35% O by mass, and has a molar mass
of 165.4 g/mol. (a) What is the empirical formula of this
substance? (b) What is the molecular formula of this substance?
(c) Draw the Lewis structure of the molecule, assuming
that the Cl atoms bond to a single C atom and
that there are a C¬C bond and two C¬O bonds in the
compound.
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