To draw a Lewis dot structure for sulfur dibromide (SBr2), write an S to represent sulfur with a Br for bromine on either side of it, and then put two dots on the top, bottom and either side of these three elements to represent the valence electrons. On the periodic table, bromine is a group seven element, sometimes called 17 while sulfur is a group six element, sometimes known as 16. This means that the valence electrons in bromine atom are seven while those of sulfur are six.Know More
The total valence electrons of bromine atoms in sulfur dibromide should be 14 because they are two, and the overall number of valence electrons should be (14 + 6), which is 20 electrons. Sulfur should come in the middle because it is the least electronegative, and the bromine atoms should be on each side of the sulfur atom. These 20 valence electrons should be appropriately distributed around the molecule to form the Lewis structure.
When a pair of electrons is put between the atoms to form covalent bonds, four electrons will be used. The remaining 16 electrons should be distributed on the outside of each atom whereby sulfur should get two pairs, and each of the bromine atoms should get three pairs, giving a total of 16 electrons. Therefore, each of the bromine atoms should have eight valence electrons meaning that their outer shells are full. The outer shell of sulfur should also be full with eight valence electrons.Learn more about Chemistry
The Lewis dot structure for P, the chemical symbol for a single atom of phosphorous, is written with a P surrounded by two dots together on one side and three single dots on the three remaining sides. Each dot represents a valence electron.Full Answer >
The Lewis dot structure for the compound SO2Cl2 contains an S in the center with two single lines connecting to the two Cls and two double lines connecting to the Os. Each O is surrounded by four dots, while each Cl is surrounded by six dots.Full Answer >
The Lewis dot structure for CO has three parallel lines in the center connecting the C and the O. Both the C and the O contain one pair of dots drawn on a different side from the connecting lines.Full Answer >
The Lewis dot structure of NaCl consists of a chloride ion surrounded by eight electron dots (four pairs) and a sodium ion bonded to that chlorine ion. Typically, ionic Lewis dot structures include the ionic charge, so the Na ion is labeled +1 and Cl is labeled -1.Full Answer >