PRINCIPLES OF MODERN CHEMISTRY-OWLV2
PRINCIPLES OF MODERN CHEMISTRY-OWLV2
8th Edition
ISBN: 9781305271609
Author: OXTOBY
Publisher: CENGAGE L
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Chapter 5, Problem 36P

a)

Interpretation Introduction

Interpretation: The larger ion among the pair S2 and Cl should be determined.

Concept introduction: Atomic radii of atoms of elements down the group increase as Z increases because new shells are introduced and therefore the distance between nucleus and valence shell increases. Along a period, size or radii decreases as the electrons are introduced into the same shell and are pulled by higher nuclear charge.

b)

Interpretation Introduction

Interpretation: The larger ions among the pair Tl+ and Tl+3 should be determined.

Concept introduction: Atomic radii of atoms of elements down the group increase as Z increases because new shells are introduced and therefore the distance between nucleus and valence shell increases. Along a period, size or radii decreases as the electrons are introduced into the same shell and are pulled by higher nuclear charge.

c)

Interpretation Introduction

Interpretation: The larger ion among the pair Ce+3 and Dy+3 should be determined.

Concept introduction: Atomic radii of atoms of elements down the group increase as Z increases because new shells are introduced and therefore the distance between nucleus and valence shell increases. Along a period, size or radii decreases as the electrons are introduced into the same shell and are pulled by higher nuclear charge.

d)

Interpretation Introduction

Interpretation: The larger ions among the pair S2 and I should be determined.

Concept introduction: Atomic radii of atoms of elements down the group increases as Z increases because new shells are introduced and therefore the distance between nucleus and valence shell increases. Along a period, size or radii decreases as the electrons are introduced into the same shell and are pulled by higher nuclear charge.

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6. Consider the following exothermic reaction below. 2Cu2+(aq) +41 (aq)2Cul(s) + 12(aq) a. If Cul is added, there will be a shift left/shift right/no shift (circle one). b. If Cu2+ is added, there will be a shift left/shift right/no shift (circle one). c. If a solution of AgNO3 is added, there will be a shift left/shift right/no shift (circle one). d. If the solvent hexane (C6H14) is added, there will be a shift left/shift right/no shift (circle one). Hint: one of the reaction species is more soluble in hexane than in water. e. If the reaction is cooled, there will be a shift left/shift right/no shift (circle one). f. Which of the changes above will change the equilibrium constant, K?
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Chapter 5 Solutions

PRINCIPLES OF MODERN CHEMISTRY-OWLV2

Ch. 5 - Calculate the average distance of the electron...Ch. 5 - The helium ion He+ is a one-electron system whose...Ch. 5 - Spectroscopic studies show that Li can have...Ch. 5 - Spectroscopic studies of Li also show that...Ch. 5 - Spectroscopic studies show that Na can have...Ch. 5 - Using data from Problems 13 and 15, calculate the...Ch. 5 - Give the ground-state electron configurations of...Ch. 5 - Give the ground-state electron configurations of...Ch. 5 - Prob. 19PCh. 5 - Write ground-state electron configurations for the...Ch. 5 - Identify the atom or ion corresponding to each of...Ch. 5 - Identify the atom or ion corresponding to each of...Ch. 5 - Predict the atomic number of the (as yet...Ch. 5 - (a) Predict the atomic number of the (as yet...Ch. 5 - Suppose that the spin quantum number did not...Ch. 5 - Suppose that the spin quantum number had three...Ch. 5 - Photoelectron spectra of mercury (Hg) atoms...Ch. 5 - Quantum mechanics predicts that the energy of the...Ch. 5 - Prob. 29PCh. 5 - Photoelectron spectroscopy studies of silicon...Ch. 5 - Photoelectron spectroscopy studies have determined...Ch. 5 - Prob. 32PCh. 5 - For each of the following pairs of atoms or ions,...Ch. 5 - For each of the following pairs of atoms or ions,...Ch. 5 - Predict the larger ion in each of the following...Ch. 5 - Prob. 36PCh. 5 - The first ionization energy of helium is...Ch. 5 - The energy needed to remove one electron from a...Ch. 5 - Without consulting any tables, arrange the...Ch. 5 - Both the electron affinity and the ionization...Ch. 5 - The cesium atom has the lowest ionization energy,...Ch. 5 - Until recently, it was thought that Ca was...Ch. 5 - In the hydrogen atom, the transition from the 2p...Ch. 5 - The energy needed to ionize an atom of element X...Ch. 5 - Suppose an atom in an excited state can return to...Ch. 5 - For the Li atom, the energy difference between the...Ch. 5 - How does the 3dxy orbital of an electron in O7+...Ch. 5 - The wave function of an electron in the lowest...Ch. 5 - An atom of sodium has the electron configuration...Ch. 5 - (a) The nitrogen atom has one electron in each of...Ch. 5 - Chromium(IV) oxide is used in making magnetic...Ch. 5 - Prob. 52APCh. 5 - Arrange the following seven atoms or ions in order...Ch. 5 - Which is higher, the third ionization energy of...Ch. 5 - The outermost electron in an alkali-metal atom is...Ch. 5 - In two-photon ionization spectroscopy, the...Ch. 5 - For the H atom, the transition from the 2p state...Ch. 5 - (a) Give the complete electron configuration...Ch. 5 - What experimental evidence does the periodic table...
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