Intermolecular and ionic forces introduction: molecules are attracted to each other in the liquid and solid states by intermolecular, or compared in this lab. Learning objectives by the end of this section, you will be able to: describe the types of intermolecular forces possible between atoms or molecules in condensed phases (dispersion forces, dipole-dipole attractions, and hydrogen bonding). Learn what intermolecular forces are, understand the 3 types of intermolecular forces, and get examples of each type. List the three intermolecular forces and describe them (1 pt): 1 2 3 hypothesis (2 pts): write a hypothesis describing which liquid would evaporate faster, water, rubbing alcohol, or acetone.
Purdue university instrument van project intermolecular attraction and evaporation 6/28/2006 i general description of lab one indicator of intermolecular forces evaporation of a liquid. Secon 101 intermolecular forces hydrogen bonding in water § blue dojed lines are the intermolecular forces between the water molecules. Transcript of 0307 intermolecular forces: lab 2identify the bond as either ionic or covalent 1determine the electronegativity between the atoms of each molecule. Evaporation and intermolecular attractions based on their intermolecular forces acknowledgement: this lab is adapted from similar labs produced by my colleagues.
Aact member benefits this can serve as a great inquiry lab prior to teaching intermolecular forces grade level high school objectives by the end of this lab. Intermolecular forces at work pre-lab define the following terms: viscosity-hydrogen bonding-intermolecular force-london dispersion force-polar-nonpolar-.
Intermolecular forces lab two name _____ the penny drop lab – simple imf lab questions to be investigated what effects do intermolecular forces have on surface tension. Relate the temperature changes to the strength of intermolecular forces of evaporation and intermolecular experiment 9 from chemistry with vernier lab. Intermolecular forces and liquids and solids chapter 11 based on ppt from mr rapp’s ap chemistry website and modified for our needs . Exploring intermolecular forces lab background: intramolecular forces are forces acting on atoms within ionic crystals or molecules intramolecular forces are responsible for many macroscopic properties such as.
Purpose the purpose of this lab is to investigate the relationship between intermolecular forces and the properties of liquids introduction.
Use a stainless steel temperature sensor to determine the effects of molecular size and shape on the strength of intermolecular forces for different alcohols within the same homologous series and between isomeric pairs. If the spheres are not moving, refresh the page for the virtual lab, record in a procedure to determine: the effect of varying intermolecular forces. In this lab, you will evaluate structures of substances to determine the sorts of intermolecular forces between those substances. Intermolecular forces: lab: dependency of boiling points on imfs the purpose of this lab was to determine the boiling range of different molecules and observe how.Download