Chapter 12 Atkins Physical Chemistry (10th Edition) Peter Atkins and Julio de

Chapter 1 Atkins Physical Chemistry (10th Edition) Peter Atkins and Julio de Paula

... equations 9 10 10 10 11 11 11 11 12 12 13 14 14 15 15 16 17 17 17 18 Much of chemistry is concerned with transfers and transformations of energy, and from the outset it is appropriate to define this ... 710 nm Answer:  = 1. 41 10 6 m 1 = 1. 41 10 4 cm 1 , ν = 422 THz (1 THz = 10 12 s 1) C Waves 21 10 14 10 13 Cosmic ray γ -ray pm X-ray Vacuum ultraviolet 420 nm Ultraviolet 24 000 cm 1 710 ... 000 cm 1 710 THz 10 12 10 11 10 10 10 –9 nm 10 –8 10 –7 10 –6 430 THz Near 14 000 cm 1 infrared 700 nm Visible Far infrared μm 10 –5 10 –4 mm 10 –3 10 –2 10 1 dm cm Microwave Radio 1m Wavelength, λ/m...

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Chapter 2 Atkins Physical Chemistry (10th Edition) Peter Atkins and Julio de Paula

... mol−1) C3H6(g) + H2(g) → C3H8(g) − 124 C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(l) 22 20 H2O(l) → H2 (g ) + 12 O2 (g ) +28 6 C3H6 (g ) + O2 (g ) → CO2 (g ) + H2O(l) 20 58 Self-test 2C.3 Calculate the ... propene 2C.3(b) From the following data, determine ΔfH< for diborane, B2H6(g), at 29 8 K: (3) H2(g ) + 12 O2 (g ) → H2O(g) (1) H2(g ) + I2(s) → HI(g) (3) HI(g) + O2(g ) → I2 (s) + H2O(g) 2C.3(a) ... = + 52. 96 kJ mol −1 (2) H2(g ) + O2(g) → H2O(g) ∆ r H < = −483.64 kJ mol −1 2C.7(a) For the reaction C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(g), ΔrU...

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Chapter 3 Atkins Physical Chemistry (10th Edition) Peter Atkins and Julio de Paula

... Brief illustration 3C.6: The Born equation (a) Checklist of concepts Checklist of equations ➤➤ What you need to know already? 131 131 132 132 133 133 133 134 134 135 135 This Topic develops the Clausius ... 20 °C (2 93 K) to 50 °C (32 3 K), supposing the heat cap acity to be constant in that range, is therefore ∆Sm = Sm (32 3 K ) − Sm (2 93 K) = (75 .3 JK −1 mol −1 ) × ln = +7 .34 JK −1 mol −1 32 3 K 2 93 K ... to 35 .61 K Phase transition at 35 .61 K 1.92 25.25 23. 38 Fusion at 63. 14 K 11.42 Integration, from 63. 14 K to 77 .32 K 11.41 Vaporization at 77 .32 K 72. 13 Integration, from 77 .32 K to 298.15 K 39 .20...

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Chapter 4 Atkins Physical Chemistry (10th Edition) Peter Atkins and Julio de Paula

... number 4B.3 4B.5a Assumes Vm(g) ≫ Vm(l) and vapour is a perfect gas 4B.10 1 74 4 Physical transformations of pure substances 4 Physical transformations of pure substances CHAPTER TOPIC 4A Phase ... 108 110 112 1 14 120 130 140 150 160 170 190 p/MPa 0.0 34 0.0 74 0.088 0.1 04 0.122 0.192 0.368 0. 642 1. 041 1.593 2.329 4. 521 (a) Plot the liquid–vapour phase boundary (b) Estimate the standard boiling ... used to identify 4B.2 What is the physical reason for the fact that the chemical potential of a 4B .4 Distinguish between a ﬁrst-order phase transition, a second-order phase pure substance decreases...

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Chapter 5 Atkins Physical Chemistry (10th Edition) Peter Atkins and Julio de Paula

... (black) and Self-test 5D.1 (blue) Self-test 5D.1 Mark the following points on the triangle Point xA xB xC g 0. 25 0. 25 0 .50 h 0 .50 0. 25 0. 25 i 0.80 0.20 j 0.60 0. 25 0. 15 k 0.20 0. 75 0.0. 05 The ... γC 0.13 0.30 0 .52 0.73 1.00 0. 65 0. 75 0.87 0.91 1.00 From Henry’s law (chloroform regarded as the solute): aC 0.21 0 .50 0.86 1.21 1. 65 γC 1. 05 1. 25 1.43 1 .51 1. 65 Activity, a, and activity coefficient, ... 0.8 Figure 5E.3 The computed vapour pressure curves for a mixture of benzene and cyclohexane at 25 °C (a) as derived in Brief illustration 5E.4 and (b) Self-test 5E .5 Self-test 5E .5 Suppose...

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physical chemistry third edition

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Physical chemistry 3rd edition thomas engel, philip reid

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Chapter 12 Atkins Physical Chemistry (10th Edition) Peter Atkins and Julio de Paula