SAT Subject Test Chemistry,10 edition
action expression involves different powers of concentration or pressure depending on the stoichiometry. Howe ...
Le Châtelier’s Principle The French chemist Henry Louis Le Châtelier stated that a system at equilibrium to ...
than the equilibrium constant. Equilibrium is reestablished only by having more reactants go on to yield p ...
the above reaction, the net reaction would produce more D and concurrently more C. Likewise, using an ex ...
Changes in temperature also affect equilibrium. To predict this effect, heat may be considered as a product in ...
Ionic Equilibria In chapter 9 , we discussed the concepts of solubility and solvation. The notion of the equilibrium ...
SOLUBILITY AND THE SOLUBILITY PRODUCT CONSTANT Since the solubility product constant contains information about the ...
MX 2 (s) → M^2 + (aq) + 2X− (aq), and Ksp = [M2+][X−]^2 = x (2x)^2 = 4x^3 ; et cetera. In general, ...
Example: What are the concentrations of each of the ions in a saturated solution of PbBr 2 , given that ...
THE COMMON-ION EFFECT The solubility of a salt is considerably reduced when it is dissolved in a solution ...
Dynamic Equilibrium Law of Mass Action Gas-Phase Equilibria Heterogeneous Equilibria Le Châtelier’s Principle Changes i ...
Review Questions 1 . Given the following reaction: 2NO 2 (g) + 2H 2 (g) → N 2 (g) + 2H 2 O (g), what ...
(A) 1.7 × 10 −10 M (B) 3.4 × 10 −10 M (C) 1.3 × 10 −5 M (D) 2.6 × 10 −5 M ...
Answer Key REVIEW QUESTIONS 1 . See Answers and Explanations 2 . A 3 . See Answers and Explanations 4 . C ...
Answers and Explanations REVIEW QUESTIONS 1 . It can also be expressed in terms of pressures. 2 . A The larger t ...
Chapter 11 Thermochemistry In the last chapter, we introduced the equilibrium constant, which allows us to decr ...
Systems and Surroundings: The First Law of Thermodynamics The term system is used to describe the particular ...
first law of thermodynamics states that the change in the internal energy of a system is equal to the heat ...
Heat Heat is often considered a form of energy associated with temperature. Based on the equation above, ...
energy. In solids, for example, the atoms vibrate about their equilibrium positions; the stronger these vibrations, ...
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