HF (hydrogen fluoride) has one hydrogen atom and one fluorine atom. In the HF Lewis structure, there is a single bond between the hydrogen and fluorine atoms, and on the fluorine atom, there are three lone pairs. Alternative method: Lewis structure of HF Rough sketch In the periodic table, hydrogen lies in group 1, and … Read more
Cl2 (chlorine) has two chlorine atoms. In the Cl2 Lewis structure, there is a single bond between the two chlorine atoms, and on each chlorine atom, there are three lone pairs. Alternative method: Lewis structure of Cl2 Rough sketch In the periodic table, chlorine lies in group 17. Hence, chlorine has seven valence electrons. Since … Read more
ClF3 (chlorine trifluoride) has one chlorine atom and three fluorine atoms. In the ClF3 Lewis structure, there are three single bonds around the chlorine atom, with three fluorine atoms attached to it. Each fluorine atom has three lone pairs, and the chlorine atom has two lone pairs. Alternative method: Lewis structure of ClF3 Rough sketch … Read more
SCN– (thiocyanate) has one sulfur atom, one carbon atom, and one nitrogen atom. In the SCN– Lewis structure, there are two double bonds around the carbon atom, with sulfur and nitrogen atoms attached to it, and on both sulfur and nitrogen atoms, there are two lone pairs. Also, there is a negative (-1) charge on … Read more
HNO3 (nitric acid) has one hydrogen atom, one nitrogen atom, and three oxygen atoms. In the HNO3 Lewis structure, there is one double bond and two single bonds around the nitrogen atom, with three oxygen atoms attached to it. The oxygen atom with a double bond has two lone pairs, the left oxygen atom (with … Read more
IF5 (iodine pentafluoride) has one iodine atom and five fluorine atoms. In the IF5 Lewis structure, there are five single bonds around the iodine atom, with five fluorine atoms attached to it. Each fluorine atom has three lone pairs, and the iodine atom has one lone pair. Alternative method: Lewis structure of IF5 Rough sketch … Read more
SF2 (sulfur difluoride) has one sulfur atom and two fluorine atoms. In the SF2 Lewis structure, there are two single bonds around the sulfur atom, with two fluorine atoms attached to it. Each fluorine atom has three lone pairs, and the sulfur atom has two lone pairs. Alternative method: Lewis structure of SF2 Rough sketch … Read more
BrF3 (bromine trifluoride) has one bromine atom and three fluorine atoms. In the BrF3 Lewis structure, there are three single bonds around the bromine atom, with three fluorine atoms attached to it. Each fluorine atom has three lone pairs, and the bromine atom has two lone pairs. Alternative method: Lewis structure of BrF3 Rough sketch … Read more
CHCl3 (chloroform) has one carbon atom, one hydrogen atom, and three chlorine atoms. In the CHCl3 Lewis structure, there are four single bonds around the carbon atom, with one hydrogen atom and three chlorine atoms attached to it, and on each chlorine atom, there are three lone pairs. Alternative method: Lewis structure of CHCl3 Rough … Read more
NCl3 (nitrogen trichloride) has one nitrogen atom and three chlorine atoms. In the NCl3 Lewis structure, there are three single bonds around the nitrogen atom, with three chlorine atoms attached to it. Each chlorine atom has three lone pairs, and the nitrogen atom has one lone pair. Alternative method: Lewis structure of NCl3 Rough sketch … Read more