Introductory Chemistry (6th Edition)
6th Edition
ISBN: 9780134302386
Author: Nivaldo J. Tro
Publisher: PEARSON
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Chapter 15, Problem 90E
Interpretation Introduction
Interpretation: The equilibrium constant value, concentration of cation and concentration of anion are to be calculated.
Concept Introduction: Equilibrium constant
Equilibrium constant is the dimensionless quantity.
The concentration has unit of moles per liter.
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Students have asked these similar questions
Tooth enamel, Ca5(PO4)3OH, establishes the following equilibrium:
Ca5(PO4)3OH(s) <=> 5Ca2+(aq) + 3PO 3–(aq) + OH–(aq) 4
Which of the following, when added to the above equilibrium system, will cause the position of equilibrium to shift to the right?
A.H+(aq)
B. OH–(aq)
C. Ca2+(aq)
D. Ca5(PO4)3OH(s)
When propionic acid is reacted with sodium hydroxide, as shown below, what can be
said about the reaction after equilibrium has been reached?
HO,
NaOH
+ H,0 +
Na
propionic acid
sodium hydroxide
sodium propionate
NaOH = Na® OH
%3D
O the concentration of propionic acid and sodium propionate are approximately
equal
the concentration sodium propionate is much greater than the concentration of
propionic acid
the concentration of propionic acid is much greater than the concentration of
sodium propionate
You are given the following information.
acid
Ка
HF
7.2X10-4
HC2H302 1.8×10-5
HCIO
3.5X10-8
HCN
4.0X10-10
Determine the equilibrium constant for each of the following reactions and indicate which arrow would be more
appropriate. (Hint: Reactions that produce less than 0.1% of products and reactions that retain less than 0.1% of
reactants are not considered to be "equilibrium reactions").
(a) HC2H302 + F C2H302
K = 0 0.025
+ HF
(b)
HCN + CIO - CN + HCIO
K = 40 0.010
(c) HCIO + F - CIO + HF
K = 40 87.5
lo+
(d)
HF + CN
+ HCN
K = 00 1.14e-2
Chapter 15 Solutions
Introductory Chemistry (6th Edition)
Ch. 15 - Q1. Which change is likely to increase the rate of...Ch. 15 - The equilibrium constants at a fixed temperature...Ch. 15 - Q3. The concentrations of A,B, and C for the...Ch. 15 - Q4. What is the correct expression for the...Ch. 15 - Q5. Consider the reaction between NO and to form...Ch. 15 - Q6. The equilibrium constant for this reaction is...Ch. 15 - Prob. 7SAQCh. 15 - Q8. The decomposition of is endothermic.
Which...Ch. 15 - Prob. 9SAQCh. 15 - Prob. 10SAQ
Ch. 15 - Prob. 1ECh. 15 - Prob. 2ECh. 15 - 3. Why do chemists seek to control reaction...Ch. 15 - How do most chemical reactions occur?Ch. 15 - What factors influence reaction rates? How?Ch. 15 - Prob. 6ECh. 15 - 7. What is dynamic chemical equilibrium?
Ch. 15 - Prob. 8ECh. 15 - Explain why the concentrations of reactants and...Ch. 15 - Devise your own analogylike the Narnia and Middle...Ch. 15 - Prob. 11ECh. 15 - Write the expression for the equilibrium constant...Ch. 15 - What does a small equilibrium constant tell you...Ch. 15 - Prob. 14ECh. 15 - Prob. 15ECh. 15 - Prob. 16ECh. 15 - Prob. 17ECh. 15 - Prob. 18ECh. 15 - What is the effect of decreasing the concentration...Ch. 15 - Prob. 20ECh. 15 - Prob. 21ECh. 15 - What is the effect of increasing the pressure of a...Ch. 15 - Prob. 23ECh. 15 - Prob. 24ECh. 15 - 25. What is the effect of decreasing the pressure...Ch. 15 - 26. What is the effect of increasing the...Ch. 15 - 27. What is the effect of increasing the...Ch. 15 - Prob. 28ECh. 15 - Prob. 29ECh. 15 - Prob. 30ECh. 15 - Prob. 31ECh. 15 - Prob. 32ECh. 15 - Prob. 33ECh. 15 - Prob. 34ECh. 15 - Does a catalyst affect the value of the...Ch. 15 - Prob. 36ECh. 15 - Prob. 37ECh. 15 - Prob. 38ECh. 15 - The body temperature of cold-blooded animals...Ch. 15 - The rate of a particular reaction doubles when the...Ch. 15 - Prob. 41ECh. 15 - Prob. 42ECh. 15 - Write an equilibrium expression for each chemical...Ch. 15 - Prob. 44ECh. 15 - Write an equilibrium expression for each chemical...Ch. 15 - Write an equilibrium expression for each chemical...Ch. 15 - Prob. 47ECh. 15 - Prob. 48ECh. 15 - 49. For each equilibrium constant, indicate if you...Ch. 15 - Prob. 50ECh. 15 - Prob. 51ECh. 15 - 52. Consider the reaction.
An equilibrium mixture...Ch. 15 - Consider the reaction. 2H2S(g)2H2(g)+S2(g) An...Ch. 15 - Prob. 54ECh. 15 - Prob. 55ECh. 15 - Consider the reaction. CaCO3(s)CaCO(s)+CO2(g) An...Ch. 15 - Prob. 57ECh. 15 - Prob. 58ECh. 15 - Prob. 59ECh. 15 - Prob. 60ECh. 15 - Prob. 61ECh. 15 - Prob. 62ECh. 15 - Consider this reaction at equilibrium....Ch. 15 - Prob. 64ECh. 15 - Consider this reaction at equilibrium....Ch. 15 - Prob. 66ECh. 15 - Consider the effect of a volume change on this...Ch. 15 - Prob. 68ECh. 15 - Prob. 69ECh. 15 - Prob. 70ECh. 15 - Prob. 71ECh. 15 - Prob. 72ECh. 15 - Prob. 73ECh. 15 - Prob. 74ECh. 15 - Coal, which is primarily carbon, can be converted...Ch. 15 - 76. Coal can be used to generate hydrogen gas (a...Ch. 15 - 77. For each compound, write an equation showing...Ch. 15 - Prob. 78ECh. 15 - Prob. 79ECh. 15 - Prob. 80ECh. 15 - A saturated solution of MgF2 has [Mg2+]=2.6104M...Ch. 15 - Prob. 82ECh. 15 - Prob. 83ECh. 15 - Prob. 84ECh. 15 - Prob. 85ECh. 15 - Prob. 86ECh. 15 - Prob. 87ECh. 15 - 88. Calculate the molar solubility of .
Ch. 15 - Prob. 89ECh. 15 - Prob. 90ECh. 15 - 91. Consider the reaction.
A solution is made...Ch. 15 - Prob. 92ECh. 15 - Prob. 93ECh. 15 - Prob. 94ECh. 15 - This reaction is exothermic....Ch. 15 - Prob. 96ECh. 15 - 97. Calculate the molar solubility of CuS. How...Ch. 15 - Calculate the molar solubility of FeCO3. How many...Ch. 15 - Prob. 99ECh. 15 - Prob. 100ECh. 15 - Prob. 101ECh. 15 - Prob. 102ECh. 15 - Consider the reaction: CaCO3CaO(s)+CO2(g) A sample...Ch. 15 - Prob. 104ECh. 15 - A 2.55-L solution is 0.115 M in Mg2+. If K2CO3 is...Ch. 15 - Prob. 106ECh. 15 - Prob. 107ECh. 15 - Prob. 108ECh. 15 - One of the main components of hard water is CaCO3....Ch. 15 - Prob. 110ECh. 15 - The reaction A(g)+B(g)2C(g) has an equilibrium...Ch. 15 - Describe three ways a reaction at equilibrium can...Ch. 15 - Solid CaCO3 decomposes into solid CaO and gaseous...
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