BuyFind

Physical Chemistry

2nd Edition
Ball + 3 others
Publisher: Wadsworth Cengage Learning,
ISBN: 9781133958437
BuyFind

Physical Chemistry

2nd Edition
Ball + 3 others
Publisher: Wadsworth Cengage Learning,
ISBN: 9781133958437

Solutions

Chapter
Section
Chapter 22, Problem 22.26E
Textbook Problem

Redraw Figure 22.8 and draw the three surface tension vectors that contribute to equation 22.16 . Using this diagram, rationalize the form of equation 22.16 and show how the cos θ term arises.

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Chapter 22 Solutions

Physical Chemistry
Ch. 22 - Because energy is given off as small droplets...Ch. 22 - Approximate the surface tension of a liquid that a...Ch. 22 - A spherical soap bubble slowly decreases in size....Ch. 22 - a As a first approximation, raindrops can be...Ch. 22 - Explain how equation 22.9 does not violate the...Ch. 22 - The Laplace-Young equation can be derived in a...Ch. 22 - Show that the right side of equation 22.13, the...Ch. 22 - Can the evaporation of droplets be minimized by...Ch. 22 - Researchers in nuclear fusion try to create tiny...Ch. 22 - Determine the pressure difference on a droplet of...Ch. 22 - What is the pressure difference on a droplet of...Ch. 22 - At 1.00K, the surface tension of liquid helium is...Ch. 22 - If soap water has a surface tension of...Ch. 22 - Use the surface tension of soap water from the...Ch. 22 - Although the text did not address the effect of...Ch. 22 - Redraw Figure 22.8 and draw the three surface...Ch. 22 - The Kelvin equation is used to calculate the...Ch. 22 - The Young-Dupr equation, equation 22.16, is...Ch. 22 - Why are capillary rises and depressions not seen...Ch. 22 - What is the expected contact angle if a capillary...Ch. 22 - Predict the capillary depression of a column of...Ch. 22 - Show that 1dyn/cm2 equals 1106bar.Ch. 22 - Silicones are polymers of silicon and oxygen...Ch. 22 - Rationalize the presence of R, the ideal gas law...Ch. 22 - Atoms on a planar surface have different...Ch. 22 - Atoms on a planar surface have different...Ch. 22 - Define the term clean as applied to solid...Ch. 22 - From the limited data in Table 22.2, is there a...Ch. 22 - A china cup breaks when the ionic or covalent...Ch. 22 - Satellites in space often suffer from vacuum...Ch. 22 - Calculate the number of gas atoms or molecules per...Ch. 22 - If an oil-filled rotary vacuum pump reached an...Ch. 22 - How many langmuirs is exposure to 1.00bar for one...Ch. 22 - Are the following processes examples of...Ch. 22 - Derive equation 22.27 from equation 22.26.Ch. 22 - Early attempts to coat metals with Teflon, poly...Ch. 22 - At about 450K, carbon monoxide has the following...Ch. 22 - The individual catalysis steps occurring at a...Ch. 22 - The individual catalysis steps occurring at a...

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