Chemistry & Chemical Reactivity
9th Edition
ISBN: 9781133949640
Author: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher: Cengage Learning
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Question
Chapter 11, Problem 9PS
(a)
Interpretation Introduction
Interpretation: From the following, which pairs have more negative hydration energy has to be identified.
Concept Introduction:
Enthalpy of hydration is the enthalpy of solvation of ions.
The value of enthalpy of hydration depends on
- Charge of the ion
- Distance between the center of ion and the oppositely charged end of the water dipole.
(b)
Interpretation Introduction
Interpretation: From the following, which pairs have more negative hydration energy has to be identified.
Concept Introduction:
Enthalpy of hydration is the enthalpy of solvation of ions.
The value of enthalpy of hydration depends on
- Charge of the ion
- Distance between the center of ion and the oppositely charged end of the water dipole.
(c)
Interpretation Introduction
Interpretation: From the following, which pairs have more negative hydration energy has to be identified.
Concept Introduction:
Enthalpy of hydration is the enthalpy of solvation of ions.
The value of enthalpy of hydration depends on
- Charge of the ion
- Distance between the center of ion and the oppositely charged end of the water dipole.
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Students have asked these similar questions
With the given data, calculate the enthalpy of hydration for both lithium chloride (LiCl) and sodium chloride (NaCl). Which of the two cations, lithium or sodium, will establish the strongest ion-dipole interactions with water? Explain.
Lithium chloride has a lattice energy of -834kJ/mol and ΔHsol = -37,0 kJ/mol
sodium chloride has a lattice energy of -769kJ/mol and ΔHsol = +3,88 kJ/mol.
Which molecule would you expect to be more soluble in water: CCl4 or CH2Cl2 ?
How many grams of each of the following per killogram of water in your car radiator are needed to give equal protection against freezing down to -10.0 °C?
A. Methyl alcohol, CH3OH, B.P. 64.6 °C
B. Ethylene glycol, C2H4(OH)2, B.P. 197.2 °C
Chapter 11 Solutions
Chemistry & Chemical Reactivity
Ch. 11.2 - Which should have the more negative hydration...Ch. 11.2 - Prob. 1RCCh. 11.3 - Using structural formulas, describe the hydrogen...Ch. 11.3 - Prob. 1RCCh. 11.3 - Prob. 2RCCh. 11.4 - Prob. 1CYUCh. 11.4 - Prob. 1RCCh. 11.4 - Prob. 2RCCh. 11.5 - Prob. 1CYUCh. 11.5 - 1. What type of intermolecular forces is likely to...
Ch. 11.6 - The molar enthalpy of vaporization of methanol,...Ch. 11.6 - Prob. 2CYUCh. 11.6 - Prob. 1RCCh. 11.6 - Prob. 2RCCh. 11.6 - Prob. 3RCCh. 11.6 - Prob. 1QCh. 11.6 - Prob. 2QCh. 11.A - Prob. 1QCh. 11.A - Prob. 2QCh. 11 - Prob. 1PSCh. 11 - Intermolecular forces: What type of forces must be...Ch. 11 - Prob. 3PSCh. 11 - Prob. 4PSCh. 11 - Considering intermolecular forces in the pure...Ch. 11 - Considering intermolecular forces in the pure...Ch. 11 - Prob. 7PSCh. 11 - Which of the following compounds would be expected...Ch. 11 - Prob. 9PSCh. 11 - When salts of Mg2+, Na+, and Cs+ are placed in...Ch. 11 - Prob. 11PSCh. 11 - The enthalpy of vaporization of liquid mercury is...Ch. 11 - Answer the following questions using Figure 11.12:...Ch. 11 - Answer the following questions using Figure 11.12:...Ch. 11 - Prob. 15PSCh. 11 - Refer to Figure 11.12 to answer these questions:...Ch. 11 - Which member of each of the following pairs of...Ch. 11 - Place the following four compounds in order of...Ch. 11 - Prob. 19PSCh. 11 - You are comparing three different substances, A,...Ch. 11 - Equilibrium vapor pressures of benzene, C6H6, at...Ch. 11 - Prob. 22PSCh. 11 - Can carbon monoxide (Tc = 132.9 K; Pc = 34.5 atm...Ch. 11 - Methane (CH4) cannot be liquefied at room...Ch. 11 - What is surface tension? Give an example...Ch. 11 - What factors affect the viscosity of a substance?...Ch. 11 - If a piece of filter paper (an absorbent paper...Ch. 11 - When water is placed in a buret it forms a concave...Ch. 11 - Prob. 29GQCh. 11 - What types of intermolecular forces are important...Ch. 11 - Which of the following salts, Li2SO4 or Cs2SO4, is...Ch. 11 - Prob. 32GQCh. 11 - Prob. 33GQCh. 11 - Prob. 34GQCh. 11 - Rank the following compounds in order of...Ch. 11 - Prob. 36GQCh. 11 - Prob. 37GQCh. 11 - The following data are the equilibrium vapor...Ch. 11 - Prob. 39ILCh. 11 - A hand boiler can be purchased in toy stores or at...Ch. 11 - Prob. 41ILCh. 11 - Prob. 42ILCh. 11 - Acetone, CH3COCH3, is a common laboratory solvent....Ch. 11 - Cooking oil floats on top of water. From this...Ch. 11 - Liquid ethylene glycol, HOCH2CH2OH, is one of the...Ch. 11 - Liquid methanol, CH3OH, is placed in a glass tube....Ch. 11 - Account for these facts: (a) Although ethanol...Ch. 11 - Prob. 48SCQCh. 11 - Prob. 49SCQCh. 11 - Prob. 50SCQCh. 11 - Prob. 51SCQCh. 11 - Prob. 52SCQCh. 11 - A fluorocarbon, CF4, has a critical temperature of...Ch. 11 - Prob. 55SCQCh. 11 - List four properties of liquids that are directly...Ch. 11 - List the following ions in order of hydration...Ch. 11 - Prob. 59SCQCh. 11 - An 8.82-g sample of Br2 is placed in an evacuated...Ch. 11 - Polarizability is defined as the extent to which...Ch. 11 - Prob. 62SCQCh. 11 - A pressure cooker (a kitchen appliance) is a pot...Ch. 11 - Vapor pressures of NH3() at several temperatures...Ch. 11 - Prob. 65SCQCh. 11 - Prob. 66SCQCh. 11 - Prob. 67SCQ
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