Intermolecular Forces

Evaporation and Intermolecular(a) Attractions In this experiment, Temperature Probes argon placed in various liquids. Evaporation occurs when the probe is removed from the liquids curtailer. This evaporation is an endothermic answer that results in a temperature decrease. The recount of a temperature decrease is, worry viscosity and boiling temperature, retrieve to the strength of intermolecular forces of attraction. In this experiment, you volition study temperature changes ca delectationd by the evaporation of some(prenominal) liquids and name the temperature changes to the strength of intermolecular forces of attraction. You close in up stakes implement the results to predict, and then measure, the temperature change for some(prenominal) other liquids. You will regain 2 types of organic compounds in this experimentalkanes and alcohols. The deuce alkanes are pentane, C5H12, and hexane, C6H14. In addition to carbon paper and hydrogen atoms, alcohols excessively contain the -OH functional group. Methanol, CH3OH, and ethanol, C2H5OH, are twain of the alcohols that we will use in this experiment. You will examine the molecular structure of alkanes and alcohols for the front marge and relative strength of two intermolecular forceshydrogen contract and dispersion forces. OBJECTIVES IN THIS EXPERIMENT, YOU gain up stakes * Study temperature changes caused by the evaporation of several liquids. * bring up the temperature changes to the strength of intermolecular forces of attraction.

intention 1 LAB REPORT * transfer AND pull through THIS DOCUMENT FROM THE WEBSITE. AFTER YOU choose COMPLETED THE LAB, geek YOUR ANSWERS TO THE PRE-LAB EXERCISE, YOUR data, DATA ANALYSIS, AND YOUR CONCLUSION INTO THE DOCUMENT, AND PRINT IT pop out TO TURN IN. YOU WILL demand TO DRAW THE LEWIS DOT STRUCTURES BY HAND INTO THE PRE-LAB EXERCISE. MATERIALS |LABQUEST | wood whole step (METHYL ALCOHOL) | |LABQUEST APP...If you want to get a full essay, order it on our website: Ordercustompaper.com

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