Chemsitry

SCH4U Period# 1/ Room# 322 turn Points and Intermolecular Forces given(p): kinsfolk 19, 2012 Due: September 25, 2012 Page 2 of 5 SCH4URahmat Ahmadi stewing Points and Intermolecular Forces Introduction:Intermolecular array is the intensity level of bolt and repulsion betwixt tittles. They atomic number 18 much weaker than covalent bonds. When boil a liquid to form a gas, the intermolecular forces argon broken not the covalent bonds. A molecular chemical compound that has strong London dispersion forces will likewise consume a higher boiling point since much naught is required to break the intermolecular bonds. London forces ar immediately relative to the number of electrons in the compound. The main earth surrounded by boiling points and melting is dipole-dipole forces which be stronger than London dispersion forces. dipole ante nna dipole forces occur between overtone positive and veto charges of a polar molecule. The strength of the force depends on the preindication or the difference of electro negativity. The stronger the intermolecular force is the more get-up-and-go is required to boil the liquid.

In pronounce to boil a liquid we must overcome the intermolecular forces present without forming pertly bonds. Purpose:The purpose of this lab act upon to the test the theory and rules for London and dipole dipole forces. top dog:What is the trend in boiling points of the hydrogen compounds of elements in groups 14-17? opening:a) Based upon my friendship about dipole-dipole and! London forces, I basin predict that the bombastic the molecules will have higher boiling points. London forces are present in all molecules and are directly proportional to the molecular size. Dipole-dipole interaction is the attraction between a partly negative portion of one molecule and a partially positive portion of a near molecule. Dipole-dipole interaction occurs in...If you take to get a full essay, assemble it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay