(a) Explanation Given The lattice energy of K 2 O is 2238 kJ/mol . The first electron affinity of oxygen is − 141 kJ/mol . The enthalpy of formation of K 2 O ( s ) is − 363.2 kJ/mol . The enthalpy of formation of K ( g ) is 89.99 kJ/mol . The enthalpy of formation of O ( g ) is 247.5 kJ/mol . First ionization energy of potassium is 419 kJ/mol . The given reaction for the first electron affinity of oxygen is, O 2 ( g ) + e − → O − ( g ) The given reaction for the second electron affinity of oxygen is, O − ( g ) + e − → O 2 − ( g ) The second electron affinity of oxygen is calculated by the formula, E A 2 ( O ) = Δ H f ° ( K 2 O ( s ) ) − [ [ 2 ( Δ H f ° ( K ( g ) ) ) + Δ H f ° ( O ( g ) ) + 2 I ( K ( g ) ) + E A 1 ( O ( g ) ) ] − [ Δ H lattice ( K 2 O ) ] ] Where, Δ H f ° is enthalpy of formation

Laboratory Experiments for Chemistry: The Central Science (13th Edition)

13th Edition

ISBN: 9780321949912

Author: Theodore E. Brown, John H. Nelson, Kenneth C. Kemp

Publisher: PEARSON

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Chapter 8, Problem 103IE

(a)

Interpretation Introduction

To determine: The second affinity of oxygen using lattice energy.

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Chapter 8, Problem 102IE

Chapter 8, Problem 104IE

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Laboratory Experiments for Chemistry: The Central Science (13th Edition)

Ch. 8.2 - Prob. 8.1.1PE Ch. 8.2 - Prob. 8.1.2PE Ch. 8.2 - Prob. 8.2.1PE Ch. 8.2 - Prob. 8.2.2PE Ch. 8.3 - Prob. 8.3.1PE Ch. 8.3 - Prob. 8.3.2PE Ch. 8.4 - Prob. 8.4.1PE Ch. 8.4 - Prob. 8.4.2PE Ch. 8.4 - Prob. 8.5.1PE Ch. 8.4 - Prob. 8.5.2PE

Ch. 8.5 - Prob. 8.6.1PE Ch. 8.5 - Prob. 8.6.2PE Ch. 8.5 - Prob. 8.7.1PE Ch. 8.5 - Prob. 8.7.2PE Ch. 8.5 - Prob. 8.8.1PE Ch. 8.5 - Prob. 8.8.2PE Ch. 8.5 - Prob. 8.9.1PE Ch. 8.5 - Prob. 8.9.2PE Ch. 8.6 - Prob. 8.10.1PE Ch. 8.6 - Prob. 8.10.2PE Ch. 8.7 - Prob. 8.11.1PE Ch. 8.7 - Write the formulas for the following compounds,...Ch. 8.7 - Prob. 8.12.1PE Ch. 8.7 - Prob. 8.12.2PE Ch. 8 - Prob. 1DE Ch. 8 - Prob. 1E Ch. 8 - The three graphs below show the variation in...Ch. 8 - Prob. 3E Ch. 8 - Prob. 4E Ch. 8 - Prob. 5E Ch. 8 - Prob. 6E Ch. 8 - The partial Lewis structure that follows Is for a...Ch. 8 - Prob. 8E Ch. 8 - Prob. 9E Ch. 8 - Prob. 10E Ch. 8 - Prob. 11E Ch. 8 - Prob. 12E Ch. 8 - Prob. 13E Ch. 8 - Prob. 14E Ch. 8 - Prob. 15E Ch. 8 - Prob. 16E Ch. 8 - Prob. 17E Ch. 8 - Prob. 18E Ch. 8 - What is the name of the compound [Rh(NH3)4Cl2]Cl ?...Ch. 8 - Prob. 20E Ch. 8 - Which of the following complexes has an optical...Ch. 8 - Prob. 22E Ch. 8 - Prob. 23E Ch. 8 - Prob. 24E Ch. 8 - Prob. 25E Ch. 8 - Prob. 26E Ch. 8 - Prob. 27E Ch. 8 - Prob. 28E Ch. 8 - Prob. 29E Ch. 8 - Prob. 30E Ch. 8 - Prob. 31E Ch. 8 - Prob. 32E Ch. 8 - Prob. 33E Ch. 8 - Prob. 34E Ch. 8 - Prob. 35E Ch. 8 - Prob. 36E Ch. 8 - Prob. 37E Ch. 8 - Prob. 38E Ch. 8 - Prob. 39E Ch. 8 - Prob. 40E Ch. 8 - Prob. 41E Ch. 8 - Write out the ground-state electron configurations...Ch. 8 - Prob. 43E Ch. 8 - Prob. 44E Ch. 8 - Prob. 45E Ch. 8 - Prob. 46E Ch. 8 - Prob. 47E Ch. 8 - Prob. 48E Ch. 8 - Prob. 49E Ch. 8 - Prob. 50E Ch. 8 - Prob. 51E Ch. 8 - Indicate the coordination number and the oxidation...Ch. 8 - Prob. 53E Ch. 8 - Prob. 54E Ch. 8 - Prob. 55E Ch. 8 - Prob. 56E Ch. 8 - (a) Do the C—C bond lengths in benzene alternate...Ch. 8 - Prob. 58E Ch. 8 - Prob. 59E Ch. 8 - Write the formula for each of the following...Ch. 8 - Prob. 61E Ch. 8 - Prob. 62E Ch. 8 - Prob. 63E Ch. 8 - Prob. 64E Ch. 8 - Prob. 65E Ch. 8 - Prob. 66E Ch. 8 - Prob. 67E Ch. 8 - Prob. 68E Ch. 8 - Prob. 69E Ch. 8 - Prob. 70E Ch. 8 - Prob. 71E Ch. 8 - Prob. 72E Ch. 8 - Prob. 73E Ch. 8 - Prob. 74E Ch. 8 - Prob. 75E Ch. 8 - Prob. 76E Ch. 8 - Prob. 77AE Ch. 8 - Prob. 78AE Ch. 8 - Prob. 79AE Ch. 8 - Prob. 80AE Ch. 8 - Prob. 81AE Ch. 8 - Prob. 82AE Ch. 8 - Prob. 83AE Ch. 8 - Prob. 84AE Ch. 8 - 23.62 For each of the following metals, write the...Ch. 8 - Prob. 86AE Ch. 8 - Prob. 87AE Ch. 8 - Prob. 88AE Ch. 8 - Prob. 89AE Ch. 8 - Prob. 90AE Ch. 8 - (a) Determine the formal charge on the chlorine...Ch. 8 - Prob. 92AE Ch. 8 - Prob. 93AE Ch. 8 - Prob. 94AE Ch. 8 - Prob. 95AE Ch. 8 - Prob. 96AE Ch. 8 - Prob. 97AE Ch. 8 - Prob. 98AE Ch. 8 - Prob. 99AE Ch. 8 - Prob. 100AE Ch. 8 - Prob. 101IE Ch. 8 - Prob. 102IE Ch. 8 - Prob. 103IE Ch. 8 - Prob. 104IE Ch. 8 - Prob. 105IE Ch. 8 - Prob. 106IE Ch. 8 - Prob. 107IE Ch. 8 - Prob. 108IE Ch. 8 - Prob. 109IE Ch. 8 - Prob. 110IE Ch. 8 - 8.11 I Consider benzene (C6H6) in the gas phase....Ch. 8 - 8.112 Average bond enthalpies are generally...Ch. 8 - Prob. 113IE

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