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Physical Chemistry
2nd Edition
ISBN: 9781133958437
Author: Ball, David W. (david Warren), BAER, Tomas
Publisher: Wadsworth Cengage Learning,
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Chapter 22, Problem 22.32E
Interpretation Introduction
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Chapter 22 Solutions
Physical Chemistry
Ch. 22 - Using the explanation of unbalanced forces as the...Ch. 22 - Show that the right side of equation 22.1 has...Ch. 22 - The text claims that surface tension varies with...Ch. 22 - Prob. 22.4ECh. 22 - Prob. 22.5ECh. 22 - Prob. 22.6ECh. 22 - Prob. 22.7ECh. 22 - Equation 22.6 defines surface tension in terms of...Ch. 22 - Prob. 22.9ECh. 22 - Prob. 22.10E
Ch. 22 - Prob. 22.11ECh. 22 - Prob. 22.12ECh. 22 - Prob. 22.13ECh. 22 - Prob. 22.14ECh. 22 - Prob. 22.15ECh. 22 - Prob. 22.16ECh. 22 - Prob. 22.17ECh. 22 - Prob. 22.18ECh. 22 - Prob. 22.19ECh. 22 - Determine the pressure difference on a droplet of...Ch. 22 - Prob. 22.21ECh. 22 - Prob. 22.22ECh. 22 - Prob. 22.23ECh. 22 - Prob. 22.24ECh. 22 - Prob. 22.25ECh. 22 - Prob. 22.26ECh. 22 - Prob. 22.27ECh. 22 - The Young-Dupr equation, equation 22.16, is...Ch. 22 - Why are capillary rises and depressions not seen...Ch. 22 - Prob. 22.30ECh. 22 - Prob. 22.31ECh. 22 - Prob. 22.32ECh. 22 - Prob. 22.33ECh. 22 - Prob. 22.34ECh. 22 - Prob. 22.35ECh. 22 - Prob. 22.36ECh. 22 - Prob. 22.37ECh. 22 - Prob. 22.38ECh. 22 - A china cup breaks when the ionic or covalent...Ch. 22 - Satellites in space often suffer from vacuum...Ch. 22 - Prob. 22.41ECh. 22 - Prob. 22.42ECh. 22 - Prob. 22.43ECh. 22 - Are the following processes examples of...Ch. 22 - Prob. 22.45ECh. 22 - Early attempts to coat metals with Teflon, poly...Ch. 22 - Prob. 22.47ECh. 22 - Prob. 22.48ECh. 22 - Prob. 22.49E
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- The effect of high pressure on organisms, including humans, is studied to gain information about deep-sea diving and anaesthesia. A sample of air occupies 1.00 dm3 at 25°c and 1.00 atm. What pressure is needed to compress it to 100 cm3 at this temperature?arrow_forwardCalculate the number of collisions per second of one hydrogen molecule at 22 °C and 8.00 bar. The diameter of a hydrogen molecule is 270 pm. z = collisions-s-arrow_forwardTo what temperature must a sample of helium gas be cooled from 22.2 °c to reduce its volume from 1.00 dm3 to 100 cm3?arrow_forward
- To what temperature must 76.3 g of krypton be raised in order to have the same rootmean-squared speed of 32.4 g of O2 at room temperature (25 °C)?arrow_forwardCylinders of compressed gas are typically filled to a pressure of 200 bar. For oxygen, what would be the molar volume at this pressure and 25 °C based on (i) the perfect gas equation, (ii) the van der Waals equation? For oxygen, a = 1.364 dm6 atm mol−2, b = 3.19 × 10–2 dm3 mol−1.arrow_forwardWhat is the mean free path (λ), in m, of Ar (σ=0.36 nm2) at a pressure of 131.7 Torr and 333.1 K?arrow_forward
- Gallium melts just above room temperature and is liquid overa very wide temperature range (30–2204 °C), which means itwould be a suitable fluid for a high-temperature barometer.Given its density, dGa = 6.0 g/cm3, what would be the heightof the column if gallium is used as the barometer fluid andthe external pressure is 9.5 x104 Pa?arrow_forward(a) Compute the root-mean-square speed of H2 molecules in hydrogen at a temperature of 300 K.(b) Repeat the calculation for SF6 molecules in gaseous sulfur hexafluoride at 300 K.arrow_forwardP1C.4 Calculate the volume occupied by 1.00 mol N2 using the van der Waals equation expanded into the form of a virial expansion at (a) its critical temperature, (b) its Boyle temperature. Assume that the pressure is 10 atm throughout. At what temperature is the behaviour of the gas closest to that of a perfect gas? Use the following data: Tc = 126.3 K, TB = 327.2 K,a = 1.390 dm6 atm mol−2, b = 0.0391 dm3 mol−1.arrow_forward
- P1B.11 A methane, CH4, molecule may be considered as spherical, with a radius of 0.38 nm. How many collisions does a single methane molecule make if 0.10 mol CH4(g) is held at 25 °C in a vessel of volume 1.0 dm3?arrow_forwardThe van der Waals parameter b is a measure of the volume excluded due to the finite size of the molecules. Estimate the size of a single molecule for: 1) Argon (Ar) b = 0.0322 L mol−1; 2) Helium (He) b = 0.0237 L mol−1; 3) Methane (CH4) −1 b=0.0428Lmolarrow_forwardThe energy of the van der Waals bond, which is responsible for a number of the characteristics of water, is about 0.50 eV. (a) At what temperature would the average translational kinetic energy of water molecules be equal to this energy? (b) At that temperature, would water be liquid or gas? Under ordinary everyday conditions, do van der Waals forces play a role in the behavior of water?arrow_forward
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