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Interpretation:
The given molecules in order of the increasing surface tension at a given temperature are to be ranked.
Concept introduction:
The molecules on the surface and bulk experience different intermolecular forces. The molecule in bulk is surrounded by the molecules from all sides. Therefore the net force on the molecules is zero. On the other hand, molecules on the surface have molecules only below them so the net attractive force experienced by them is in downward direction.
Due to the net attractive forces, the surface molecules will try to move into the bulk and surface area decreases.
Surface tension is the energy that is needed to raise the surface area by a given amount. The unit of surface tension is
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Chapter 12 Solutions
CONNECT ACCESS CARD FOR CHEMISTRY: MOLECULAR NATURE OF MATTER AND CHANGE
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- Draw the major products of the following reaction: HCIarrow_forwardFor each molecule, assign each stereocenter as R or S. Circle the meso compounds. Label each compound as chiral or achiral.arrow_forwardBlackboard app.aktiv.com X Organic Chemistry II Lecture (mx Aktiv Learning App Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product structures, draw the curved electron-pushing arrows for the following reaction or mechanistic step(s). Be sure to account for all bond-breaking and bond-making steps. Problem 25 of 35 Select to Edit Arrows CH3CH2OK, CH3CH2OH L Gemini M 31 0:0 :0: 5x Undo Reset Done :0: Harrow_forward
- I have some reactions here for which I need to predict the products. Can you help me solve them and rewrite the equations, as well as identify the type of reaction? Please explain it to me.I have some reactions here for which I need to predict the products. Can you help me solve them and rewrite the equations, as well as identify the type of reaction? Please explain it to marrow_forwardDraw the major product of this reaction. Ignore inorganic byproducts. Problem 17 of 35 1. CH3CH2Li O H 2. Neutralizing work-up @ Atoms, Bonds and Rings Draw or tap a new boarrow_forwardWill this convert the C=O to an alcohol? Or does its participation in the carboxy group prevent that from happening?arrow_forward
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