Chapter 13 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 4...

Ngày tải lên: 15/07/2017, 10:24

... 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...

Ngày tải lên: 15/07/2017, 10:26

... 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 mo...

Ngày tải lên: 15/07/2017, 10:28

... 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) Estima...

Ngày tải lên: 15/07/2017, 10:29

... (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...

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