CO2
. .___. . O::C::O . .___. .
This is the Lewis Dot Structure for carbon dioxide. Both oxygens have 6e-, and carbon has 4. Each oxygen in this has two lone pairs and has a double connection with the carbon. This gives both oxygens and the carbon sets of 8 (Rule of Octets).
Double-check by calculating the formal charges; they all come out to 0.
The Lewis dot structure for germanium (Ge) is: Ge: :Ge:
The Lewis dot structure for baking soda (NaHCO3) shows sodium (Na) with one dot, hydrogen (H) with one dot, carbon (C) with two dots, and oxygen (O) with six dots. The oxygen atoms are connected to the central carbon atom, with one oxygen also connected to hydrogen and another connected to sodium.
The correct Lewis dot structure for chloroform (CHCl3) has a carbon atom in the center surrounded by three hydrogen atoms and one chlorine atom, each sharing a single bond with the carbon atom. There are also three lone pairs of electrons on the chlorine atom.
The Lewis dot structure of the bicarbonate ion (HCO3-) consists of one hydrogen atom, one carbon atom, and three oxygen atoms. The carbon atom is double-bonded to one of the oxygen atoms and has a single bond with the other two oxygen atoms. Each oxygen atom has two lone pairs of electrons around it.
The Lewis dot structure of ethanol shows the two carbon atoms connected by a single bond, each carbon atom being bonded to three hydrogen atoms, and one of the carbon atoms being bonded to an oxygen atom. The oxygen atom has two lone pairs of electrons.
4
4
4
carbon, germanium, tin, lead
The Lewis dot structure for germanium (Ge) is: Ge: :Ge:
In a Lewis dot structure of carbon, four electrons are needed to fill its valence shell, which can accommodate a total of eight electrons. Carbon typically forms four single bonds in its compounds to satisfy the octet rule.
The Lewis dot structure of carbon disulfide (CS2) consists of a carbon atom in the center bonded to two sulfur atoms by double bonds. Each sulfur atom has six valence electrons, while the carbon atom has four valence electrons, resulting in a total of 16 valence electrons in the structure.
The Lewis dot structure for baking soda (NaHCO3) shows sodium (Na) with one dot, hydrogen (H) with one dot, carbon (C) with two dots, and oxygen (O) with six dots. The oxygen atoms are connected to the central carbon atom, with one oxygen also connected to hydrogen and another connected to sodium.
The correct Lewis dot structure for chloroform (CHCl3) has a carbon atom in the center surrounded by three hydrogen atoms and one chlorine atom, each sharing a single bond with the carbon atom. There are also three lone pairs of electrons on the chlorine atom.
A synonym for Lewis diagram is Lewis structure. It is a schematic representation of the bonding between atoms in a molecule and the arrangement of valence electrons around atoms.
The Lewis dot structure of the bicarbonate ion (HCO3-) consists of one hydrogen atom, one carbon atom, and three oxygen atoms. The carbon atom is double-bonded to one of the oxygen atoms and has a single bond with the other two oxygen atoms. Each oxygen atom has two lone pairs of electrons around it.
No