Explanation Given: Pa assumes a face-centered cubic unit cell with d = 1 2 . 0 g/cm 3 , r = 138 pm, and M = 106 .42 g/mol . Explanation: (1) The edge length ( l ) of the face-centered cubic unit cell in terms of radius ( r ) is given as follows: l = 2 2 r Substituting the given value for r , the edge length of the unit cell is calculated as follows: l = 2 × 2 × r = ( 2 × 2 × 138 p m ) = 3 9 0 pm (2) Calculate the volume of the unit cell as follows: V = ( E d g e l e n g t h ( l ) ) 3 = ( 390 p m × 10 − 12 m 1 p m × 10 2 c m 1 m ) 3 = 5.9 × 10 − 23 c m 3 3. Density ( d ) is defined as mass per unit volume: d = m / V (1) Here, m is the mass of the unit cell and V is the volume of the unit cell. Calculate the mass of the unit cell by substituting the density and volume of the unit cell in equation (1): M a s s o f u n i t c e l l ( m ) = D e n s i t y ( d ) × V o l u m e ( V ) = ( 12

Masteringchemistry With Pearson Etext -- Valuepack Access Card -- For Principles Of Chemistry: A Molecular Approach

3rd Edition

ISBN: 9780133890686

Author: Tro

Publisher: PEARSON

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Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arran…

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Chapter 11, Problem 104E

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To calculate: Avogadro’s number.

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Chapter 11, Problem 103E

Chapter 11, Problem 105E

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Chapter 11 Solutions

Masteringchemistry With Pearson Etext -- Valuepack Access Card -- For Principles Of Chemistry: A Molecular Approach

Ch. 11 - Prob. 1SAQ Ch. 11 - Q2. Liquid nitrogen boils at 77 K. The image shown...Ch. 11 - Q3. Based on the expected intermolecular forces,...Ch. 11 - Q4. Which substance experiences dipole–dipole...Ch. 11 - Q5. One of these substances is a liquid at room...Ch. 11 - Prob. 6SAQ Ch. 11 - Q7. Determine the amount of heat (in kJ) required...Ch. 11 - Prob. 8SAQ Ch. 11 - Prob. 9SAQ Ch. 11 - Prob. 10SAQ

Ch. 11 - Q11. How many atoms are in the body-centered cubic...Ch. 11 - Q12. Rhodium crystallizes in a face-centered cubic...Ch. 11 - Prob. 13SAQ Ch. 11 - Prob. 14SAQ Ch. 11 - Prob. 15SAQ Ch. 11 - Prob. 1E Ch. 11 - 2. Why are intermolecular forces important? Ch. 11 - 3. What are the main properties of liquids (in...Ch. 11 - 4. What are the main properties of solids (in...Ch. 11 - Prob. 5E Ch. 11 - Prob. 6E Ch. 11 - Prob. 7E Ch. 11 - Prob. 8E Ch. 11 - Prob. 9E Ch. 11 - Prob. 10E Ch. 11 - Prob. 11E Ch. 11 - Prob. 12E Ch. 11 - 13. What is hydrogen bonding? How can you predict...Ch. 11 - Prob. 14E Ch. 11 - Prob. 15E Ch. 11 - Prob. 16E Ch. 11 - Prob. 17E Ch. 11 - Prob. 18E Ch. 11 - 19. Why is vaporization endothermic? Why is...Ch. 11 - 20. How is the volatility of a substance related...Ch. 11 - 21. What is the heat of vaporization for a liquid...Ch. 11 - 22. Explain the process of dynamic equilibrium....Ch. 11 - Prob. 23E Ch. 11 - Prob. 24E Ch. 11 - Prob. 25E Ch. 11 - 26. What is the Clausius–Clapeyron equation and...Ch. 11 - Prob. 27E Ch. 11 - Prob. 28E Ch. 11 - Prob. 29E Ch. 11 - Prob. 30E Ch. 11 - 31. Examine the heating curve for water in Section...Ch. 11 - Prob. 32E Ch. 11 - Prob. 33E Ch. 11 - What is the significance of crossing a line in a...Ch. 11 - Prob. 35E Ch. 11 - Prob. 36E Ch. 11 - 37. What is a crystalline lattice? How is the...Ch. 11 - Make a drawing of each unit cell: simple cubic,...Ch. 11 - Prob. 39E Ch. 11 - 40. What is the difference between hexagonal...Ch. 11 - Prob. 41E Ch. 11 - Prob. 42E Ch. 11 - Prob. 43E Ch. 11 - Prob. 44E Ch. 11 - What are the three basic types of atomic solids?...Ch. 11 - Prob. 46E Ch. 11 - Prob. 47E Ch. 11 - Prob. 48E Ch. 11 - Prob. 49E Ch. 11 - Prob. 50E Ch. 11 - Prob. 51E Ch. 11 - Prob. 52E Ch. 11 - 39. Arrange these compounds in order of increasing...Ch. 11 - Prob. 54E Ch. 11 - Prob. 55E Ch. 11 - Prob. 56E Ch. 11 - Prob. 57E Ch. 11 - Prob. 58E Ch. 11 - Prob. 59E Ch. 11 - Prob. 60E Ch. 11 - Prob. 61E Ch. 11 - Prob. 62E Ch. 11 - Prob. 63E Ch. 11 - 50. Explain why the viscosity of multigrade motor...Ch. 11 - 51. Water in a glass tube that contains grease or...Ch. 11 - Prob. 66E Ch. 11 - Prob. 67E Ch. 11 - Prob. 68E Ch. 11 - Prob. 69E Ch. 11 - Prob. 70E Ch. 11 - 57. The human body obtains 915 kJ of energy from a...Ch. 11 - Prob. 72E Ch. 11 - Prob. 73E Ch. 11 - Prob. 74E Ch. 11 - Prob. 75E Ch. 11 - Prob. 76E Ch. 11 - Prob. 77E Ch. 11 - Prob. 78E Ch. 11 - Prob. 79E Ch. 11 - Prob. 80E Ch. 11 - Prob. 81E Ch. 11 - Prob. 82E Ch. 11 - Prob. 83E Ch. 11 - 72. How much heat (in kJ) is evolved in converting...Ch. 11 - Prob. 85E Ch. 11 - 74. Consider the phase diagram for iodine shown...Ch. 11 - Prob. 87E Ch. 11 - Prob. 88E Ch. 11 - Prob. 89E Ch. 11 - Prob. 90E Ch. 11 - Prob. 91E Ch. 11 - Prob. 92E Ch. 11 - Prob. 93E Ch. 11 - 82. How is the density of solid water compared to...Ch. 11 - Prob. 95E Ch. 11 - Prob. 96E Ch. 11 - 97. Determine the number of atoms per unit cell...Ch. 11 - 3098. Determine the coordination number for each...Ch. 11 - Prob. 99E Ch. 11 - Prob. 100E Ch. 11 - Prob. 101E Ch. 11 - Prob. 102E Ch. 11 - Prob. 103E Ch. 11 - Prob. 104E Ch. 11 - Prob. 105E Ch. 11 - 106. Identify each solid as molecular, ionic, or...Ch. 11 - 10741. Which solid has the highest melting point?...Ch. 11 - Prob. 108E Ch. 11 - Prob. 109E Ch. 11 - Prob. 110E Ch. 11 - Prob. 111E Ch. 11 - Prob. 112E Ch. 11 - Prob. 113E Ch. 11 - Prob. 114E Ch. 11 - Prob. 115E Ch. 11 - 62116. How many molecular orbitals are present in...Ch. 11 - Prob. 117E Ch. 11 - Prob. 118E Ch. 11 - 83119. Explain the observed trend in the melting...Ch. 11 - Prob. 120E Ch. 11 - Prob. 121E Ch. 11 - Prob. 122E Ch. 11 - Prob. 123E Ch. 11 - Prob. 124E Ch. 11 - Prob. 125E Ch. 11 - 90. A sample of steam with a mass of 0.552 g and...Ch. 11 - Prob. 127E Ch. 11 - Prob. 128E Ch. 11 - Prob. 129E Ch. 11 - 94. A sealed flask contains 0.55 g of water at 28...Ch. 11 - Prob. 131E Ch. 11 - Prob. 132E Ch. 11 - Prob. 133E Ch. 11 - Prob. 134E Ch. 11 - 135. The unit cell in a crystal of diamond belongs...Ch. 11 - Prob. 136E Ch. 11 - Prob. 137E Ch. 11 - 96. Consider a planet where the pressure of the...Ch. 11 - 139. An unknown metal is found to have a density...Ch. 11 - 140. When spheres of radius r are packed in a...Ch. 11 - Prob. 141E Ch. 11 - Prob. 143E Ch. 11 - Prob. 144E Ch. 11 - Prob. 145E Ch. 11 - 98. Given that the heat of fusion of water is...Ch. 11 - 99. The heat of combustion of CH4 is 890.4 kJ/mol,...Ch. 11 - Prob. 148E Ch. 11 - Prob. 149E Ch. 11 - 102. Butane (C4H10) has a heat of vaporization of...Ch. 11 - Prob. 159E Ch. 11 - 104. One prediction of global warming is the...Ch. 11 - Prob. 151E Ch. 11 - Prob. 152E Ch. 11 - Prob. 153E Ch. 11 - Prob. 154E Ch. 11 - Prob. 155E Ch. 11 - Prob. 156E Ch. 11 - Prob. 157E Ch. 11 - Prob. 158E

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Chapter 11 Solutions