Inorganic Chemistry
5th Edition
ISBN: 9780321811059
Author: Gary L. Miessler, Paul J. Fischer, Donald A. Tarr
Publisher: Prentice Hall
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Textbook Question
Chapter 2, Problem 2.32P
Prepare a diagram such as the one in Figure (a) 2.12 for the fifth period in the periodictable, elements Zr through Pd. The configurations in Table 2.7 can be used to determine thecrossover points of the lines. Can a diagram be drawn that is completely consistent with theconfigurations in the table?
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Q2.
This question is about the periodicity of the Period 3 elements.
(a)
State and explain the general trend in first ionisation energy across Period 3.
Give one example of an element which deviates from the general trend in first
(b)
ionisation energy across Period 3.
Explain why this deviation occurs.
Page 3 of 12
(c) The table shows successive ionisation energies of an element Y in Period 3.
lonisation number
1
2
3
4
5
6
7
8
lonisation energy
kJ mol-
1000
2260
3390
4540
6990
8490
27 100 31 700
Identify element Y
Explain your answer using data from the table.
(d)
Identify the Period 3 element that has the highest melting point.
Explain your answer by reference to structure and bonding.
Arrange in order of increasing nonmetallic character. (Use the appropriate <, =, or > symbol to separate substances in the list.)
(a) the Period 4 elements V, Ge, and K
(b) the Group 5A elements N, As, and Bi
Arrange in order of increasing atomic size. (Use the appropriate <, =, or > symbol to separate substances in the list.)
(a) the Period 3 elements Mg, Si, and Ar (b) the Group 2A elements Ca, Ba, and Sr
3.
An element which shows a diagonal relaionship with berylliun is
A
Охудen
в
Magnesium
Boгon
Aluminium
Chapter 2 Solutions
Inorganic Chemistry
Ch. 2.1 - Determine the energy of the transition from nh=3...Ch. 2.2 - Describe the angular nodal surfaces for a dz2...Ch. 2.2 - Prob. 2.3ECh. 2.2 - A third possible state for the p4 configuration...Ch. 2.2 - A nitrogen atom, with three 2p electrons, could...Ch. 2.2 - Calculate the effective nuclear charge on a 5s,...Ch. 2.2 - Calculate the effective nuclear charge on a 7s,...Ch. 2.3 - Explain why all three graphs in Figure 2.14 have...Ch. 2 - Determine the de Brogue wavelength of a. an...Ch. 2 - Using the equation E=RH(1221nh2) determine the...
Ch. 2 - The transition from the n=7 to the n=2 level of...Ch. 2 - Emissions are observed at wavelengths of 383.65...Ch. 2 - What is the least amount of energy that can be...Ch. 2 - Hydrogen atom emission spectra measured from the...Ch. 2 - The Rydberg constant equation has two terms that...Ch. 2 - For the 3pz and 4dxz hydrogen-like atomic...Ch. 2 - Repeat the exercise in Problem 2.7 for the 4s and...Ch. 2 - Repeat the exercise in Problem 2.7 for the 5s and...Ch. 2 - The 4fz(x2y2) orbital has the angular function...Ch. 2 - Prob. 2.13PCh. 2 - The label for an fz2 orbital, like that for a dz2...Ch. 2 - a. Determine the possible values for the l and ml...Ch. 2 - a. What are the values of quantum numbers I and n...Ch. 2 - a. At most, how many electrons in an atom can have...Ch. 2 - Determine the Coulombic and exchange energies for...Ch. 2 - Prob. 2.19PCh. 2 - Prob. 2.20PCh. 2 - What states are possible for a d3 configuration?...Ch. 2 - Provide explanations of the following phenomena:...Ch. 2 - Give electron configurations for the following:...Ch. 2 - Predict the electron configurations of the...Ch. 2 - Radial probability plots shed insight on issues of...Ch. 2 - Briefly explain the following on the basis of...Ch. 2 - Briefly explain the following on the basis of...Ch. 2 - a. Which 2+ ion has two 3d electrons? Which has...Ch. 2 - A sample calculation in this chapter showed that,...Ch. 2 - Ionization energies should depend on the effective...Ch. 2 - Prepare a diagram such as the one in Figure (a)...Ch. 2 - Why are the ionization energies of the alkali...Ch. 2 - The second ionization of carbon (C+C2++e) and the...Ch. 2 - Prob. 2.35PCh. 2 - Prob. 2.36PCh. 2 - The second ionization energy involves removing an...Ch. 2 - Prob. 2.38PCh. 2 - On the basis of electron configurations, explain...Ch. 2 - a. The graph of ionization energy versus atomic...Ch. 2 - The second ionization energy of He ¡s almost...Ch. 2 - The size of the transition-metal atoms decreases...Ch. 2 - Predict the largest and smallest radius in each...Ch. 2 - Select the best choice, and briefly indicate the...Ch. 2 - Select the best choice, and briefly indicate the...Ch. 2 - There are a number of Web sites that display...Ch. 2 - Prob. 2.47P
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