Use the value of the van der Waals constant b for He(g) given in Table 6.5, to
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Use the value of the van der Waals constant b for He(g) given in Table 6.5, to estimate the radius, r, of a single helium atom. Give your answer in picometers.
Table 6.5
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TABLE 6.5 van der Waals Constants and Compressibility Factors (at 10 bar and 300 K) for Various Gases van der Waals Constants Gas H₂ He Ideal gas N₂ CO 0₂ CH4 NF3 CO₂ N₂O C₂H6 NH3 SF6 C3H8 SO₂ a, bar L² mol-² 0.2452 0.0346 0 1.370 1.472 1.382 2.303 3.58 3.658 3.852 5.580 4.225 5.580 9.39 7.857 b, L mol-¹ 0.0265 0.0238 0 0.0387 0.0395 0.0319 0.0431 0.0545 0.0429 0.0444 0.0651 0.0371 0.0651 0.0905 0.0879 Compressibility Factor 1.006 1.005 1 0.998 0.997 0.994 0.983 0.965 0.950 0.945 0.922 0.887 0.880 a a
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According to Table 65 the van der Waals constant b for Heg is 00238 Lmol We can use this va...View the full answer
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Related Book For
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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