Chemistry part 2, julia burdge,2e (2009)

... liquid conforms to the shape of the part of the container it fills In a gas, the particles are separated by distances that are very large compared to the size of the particles A sample of gas assumes ... Figure lA In a solid, particles are held close together in an orderly fashion with little freedom of motion As a result, a solid does not conform to the shape of its container Particles in...

Ngày tải lên: 09/07/2014, 13:21

... liquid conforms to the shape of the part of the container it fills In a gas, the particles are separated by distances that are very large compared to the size of the particles A sample of gas assumes ... Figure lA In a solid, particles are held close together in an orderly fashion with little freedom of motion As a result, a solid does not conform to the shape of its container Particles in...

Ngày tải lên: 06/12/2015, 17:36

... Free Energy, and Equilibrium Electrochemistry Nuclear Chemistry 680 724 758 796 Environmental Chemistry Coordination Chemistry 828 856 23 Metallurgy and the Chemistry of Metals 24 25 Nonmetallic ... Cataloging-in-Publication Data Burdge, Julia R Chemistry / Julia R Burdge 1st ed p cm Includes index ISBN 978-0-07-30255~ ~ - ISBN 0-07-302554-2 (hard copy: alk paper) Chemistry Te...

Ngày tải lên: 09/07/2014, 13:20

... given In part (a), for example, there are 17 protons and 18 neutrons, which sum to give a mass number of 35 , the value given in the problem In part (b), 17 protons + 20 neutrons = 37 In part (c), ... detailed look at this keystone of chemistry in Chapter The following Bringing Chemistry to Life box describes the distribution of the elements in Earth's crust Bringing Chemistry to...

Ngày tải lên: 09/07/2014, 13:21

... formula In part (a), for example, Hg~+ + 2Cl- = (2+) + 2(- 1) = 0; in part (b), (+ 2) + (- 2) = 0; and in part (c), 2(+1) + (-2) = O Solution The formulas are (a) Hg2Cl b (b) PbCr 04, and (c) ... 28, A = 64, (c) Z = 50, A = 115, (d)Z= 20, A = 42 Write the appropriate symbol for each of the following isotopes: (a) Z = 74, A = 186; (b) Z = 80, A = 201 , (c) Z = 34, A = 76, (d) Z = 94,...

Ngày tải lên: 09/07/2014, 13:21

... 1T?) 3.159 Potash is any potassium mineral that is used for its potassium content Most of the potash produced in the United States goes into fertilizer The major so urces of potash are potassium ... equation in part (a) depicts two reactants and one product The equation in part (b) represents a combination with O2 of a compound containing C, H, and to.produce CO and H2 The equation in pa...

Ngày tải lên: 09/07/2014, 13:21

... are distributed such that there is a partial negative charge on the oxygen atom, denoted by the 8- and positive .charges, denoted by the symbol, partial 8+ symbol, ... molecules surround each anion with their partial positive charges (H atoms) oriented toward the negatively charged anion; and they surround each cation with their partial negative charges (0 atoms) ... water is represented by...

Ngày tải lên: 09/07/2014, 13:21

... 4P 20 7, (f) H SP30IQ 4.45 Give the oxidation numbers for the underlined atoms in the following molecules and ions: (a) CIF, (b) IF7, (c) CH4, (d) C 2Hz, (e) C ZH , (f) K2Cr04, (g) K2Cr2 07, (h) ... potential energy that results from the interaction of charged particles Oppositely charged particles attract each other, whereas particles of like charges repel each other The magnitude of the...

Ngày tải lên: 09/07/2014, 13:21

... electrostatic potential energy between particles with charges +3 and - than between particles with charges + and -I ? (Assume the same distance between particles.) a) times b) times c) times ... thermodynamics, which is particularly relevant to the study of thermochemistry We will continue our discussion of thermodynamics in Chapter 18 We have defined a system as the part of the universe .....

Ngày tải lên: 09/07/2014, 13:21

... reasoning led to the conclusion that waves can behave like particles and particles can exhibit wavelike properties De Broglie deduced that the particle and wave properties are related by the following ... with a moving particle, its mass, and its velocity, respectively Equation 6.9 implies that a particle in motion can be treated as a wave, and a wave can exhibit the properties of a particle...

Ngày tải lên: 09/07/2014, 13:21

... position where u and c are the speeds of the particle and light, respectively (a) In particle accelerators, protons, electrons, and other charged particles are often accelerated to speeds close ... light could exhibit particle-like behavior, de Broglie proposed that matter might also exhibit wavelike behavior The de Broglie wavelength is the wavelength associated with a particle of very small...

Ngày tải lên: 09/07/2014, 13:21

... hydrogen is water, which forms when hydrogen burns in air: In many ways the chemistry of Li resembles that of Mg and the chemistry of Be resembles that of AI This behavior is called the diagonal ... "coinage metals." The differences in the chemistry of the elements in Group 2A from that of the elements in Group 2B can be explained in a similar way Bringing Chemistry to life Rad ioacti...

Ngày tải lên: 09/07/2014, 13:21

... electrically neutral, the partial positive and partial negative charges must have the same magnitude Therefore, the Q term in Equation 8.1 refers to the magnitude of the partial charges and the ... contributions to the study of molecular structure, polymer chemistry, X-ray analysis, and electmlyte solutions He was awarded the Nobel Prize in Chemistry in 1936 We usually express the charge o...

Ngày tải lên: 09/07/2014, 13:21

... bond c) The partial charges on Nand o o in NO are +0.029 and - 0.029, respectively d) :N=Q: and l ' ' ' e) Formal charges are indicated on each - '.0,, -;:::-0: Lewis structure in part (d) f) ... atoms " ,,~ \ N, , j :0, , ' " 'l)" I ' + ,N • \'0: •• 'l>: :0 \\ I ' N-N \\ 0" :0 • • •• Bringing Chemistry to Life The Power of Radica ls The American Media Inc building in Boca Raton, Florida...

Ngày tải lên: 09/07/2014, 13:21

... geometry is tetrahedral However, the molecular geometry of the C part of the molecule is tetrahedral, whereas the molecular geometry of the part of the molecule is bent Note that although the Lewis ... ideal values? (Continued) When we specify the geometry of a particular portion of a molecule, we refer to it as the geometry" about" a particular atom In methanol, for example, we say that...

Ngày tải lên: 09/07/2014, 13:21