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Using your knowledge of molecular structure, identify the main intermolecular forces in the following compounds. Be sure to list all the forces in each one. Draw Lewis structures to find your answer. 1) a) PF3 b) H2CO c) HF

Using your knowledge of molecular structure, identify the main intermolecular forces in the following compounds. Be sure to list all the forces in each one. Draw Lewis structures to find your answer. 1) a) PF3 b) H2CO c) HF

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Using your knowledge of molecular structure, identify the main intermolecular forces in the following compounds. Be sure to list all the forces in each one. Draw Lewis structures to find your answer. 1) a) PF3 b) H2CO c) HF Rank the following compounds from lowest to highest boiling point: calcium carbonate (CaCO3), methane (CH4), methanol (CH3OH), dimethyl ether (CH3OCH3). 2) Calculate the enthalpy change upon converting 45g of steam at 150°C to ice at -30°C under a constant pressure of 1 atm. The specific heats of ice, liquid water, and steam are 2.03, 4.18, and 1.84 J/g-K, respectively. For H20, AHfus = 6.01 kJ/mol and AHvap = 40.67 kJ/mol. 3.
Transcribed Image Text:Using your knowledge of molecular structure, identify the main intermolecular forces in the following compounds. Be sure to list all the forces in each one. Draw Lewis structures to find your answer. 1) a) PF3 b) H2CO c) HF Rank the following compounds from lowest to highest boiling point: calcium carbonate (CaCO3), methane (CH4), methanol (CH3OH), dimethyl ether (CH3OCH3). 2) Calculate the enthalpy change upon converting 45g of steam at 150°C to ice at -30°C under a constant pressure of 1 atm. The specific heats of ice, liquid water, and steam are 2.03, 4.18, and 1.84 J/g-K, respectively. For H20, AHfus = 6.01 kJ/mol and AHvap = 40.67 kJ/mol. 3.
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