CHEMISTRY-ALEKS 360 ACCESS
13th Edition
ISBN: 9781260994742
Author: Chang
Publisher: MCG
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Chapter 23, Problem 23.55QP
Interpretation Introduction
Interpretation:
The equilibrium constant and
Concept Introduction:
Equilibrium constant: The equilibrium constant of a
Gibb’s free energy: The Gibb’s free energy also termed as the available energy; is the
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Chapter 23 Solutions
CHEMISTRY-ALEKS 360 ACCESS
Ch. 23.1 - Identify the following transition metal atoms and...Ch. 23.3 - Write the oxidation numbers of the metals in the...Ch. 23.3 - Prob. 2PECh. 23.3 - Prob. 3PECh. 23.3 - Prob. 1RCFCh. 23.3 - What is the difference between these two...Ch. 23.3 - Prob. 3RCFCh. 23.4 - Prob. 1RCFCh. 23.5 - Prob. 4PECh. 23.5 - Prob. 1RCF
Ch. 23.5 - Determine the number of unpaired electrons in the...Ch. 23 - What distinguishes a transition metal from a...Ch. 23 - Why is zinc not considered a transition metal?Ch. 23 - Explain why atomic radii decrease very gradually...Ch. 23 - Without referring to the text, write the...Ch. 23 - Write the electron configurations of the following...Ch. 23 - Why do transition metals have more oxidation...Ch. 23 - Prob. 23.7QPCh. 23 - Prob. 23.8QPCh. 23 - Define the following terms: coordination compound,...Ch. 23 - Describe the interaction between a donor atom and...Ch. 23 - Prob. 23.11QPCh. 23 - Prob. 23.12QPCh. 23 - Prob. 23.13QPCh. 23 - Prob. 23.14QPCh. 23 - Prob. 23.15QPCh. 23 - What are the systematic names for the following...Ch. 23 - Prob. 23.17QPCh. 23 - Prob. 23.18QPCh. 23 - Define the following terms: stereoisomers,...Ch. 23 - Prob. 23.20QPCh. 23 - Prob. 23.21QPCh. 23 - Prob. 23.22QPCh. 23 - Prob. 23.23QPCh. 23 - Prob. 23.24QPCh. 23 - Draw structures of all the geometric and optical...Ch. 23 - Prob. 23.26QPCh. 23 - Briefly describe crystal field theory.Ch. 23 - Prob. 23.28QPCh. 23 - What is the origin of color in a coordination...Ch. 23 - Prob. 23.30QPCh. 23 - Prob. 23.31QPCh. 23 - Prob. 23.32QPCh. 23 - Prob. 23.33QPCh. 23 - Prob. 23.34QPCh. 23 - Prob. 23.35QPCh. 23 - The absorption maximum for the complex ion...Ch. 23 - Prob. 23.37QPCh. 23 - A solution made by dissolving 0.875 g of...Ch. 23 - Prob. 23.39QPCh. 23 - Prob. 23.40QPCh. 23 - Prob. 23.41QPCh. 23 - The [Fe(CN)6]3 complex is more labile than the...Ch. 23 - Aqueous copper(II) sulfate solution is blue in...Ch. 23 - When aqueous potassium cyanide is added to a...Ch. 23 - A concentrated aqueous copper(II) chloride...Ch. 23 - Prob. 23.46QPCh. 23 - As we read across the first-row transition metals...Ch. 23 - Prob. 23.48QPCh. 23 - Prob. 23.49QPCh. 23 - Prob. 23.50QPCh. 23 - Prob. 23.51QPCh. 23 - Chemical analysis shows that hemoglobin contains...Ch. 23 - Explain the following facts: (a) Copper and iron...Ch. 23 - A student in 1895 prepared three coordination...Ch. 23 - Prob. 23.55QPCh. 23 - From the standard reduction potentials listed in...Ch. 23 - Using the standard reduction potentials listed in...Ch. 23 - The Co2+-porphyrin complex is more stable than the...Ch. 23 - Prob. 23.59QPCh. 23 - Prob. 23.60QPCh. 23 - Hydrated Mn2+ ions are practically colorless (see...Ch. 23 - Which of the following hydrated cations are...Ch. 23 - Prob. 23.63QPCh. 23 - Prob. 23.64QPCh. 23 - Prob. 23.65QPCh. 23 - Prob. 23.66QPCh. 23 - The compound 1,1,1-trifluoroacetylacetone (tfa) is...Ch. 23 - Prob. 23.68QPCh. 23 - Prob. 23.69QPCh. 23 - Prob. 23.70QPCh. 23 - Prob. 23.71QPCh. 23 - Commercial silver-plating operations frequently...Ch. 23 - Draw qualitative diagrams for the crystal field...Ch. 23 - (a) The free Cu(I) ion is unstable in solution and...Ch. 23 - Prob. 23.75QPCh. 23 - Prob. 23.76QP
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- When carbon dioxide dissolves in water it reacts to produce carbonic acid, H2CO3(aq), which can ionize in two steps. H2CO3(aq)HCO3(aq)+H+(aq)Kc1=4.2107HCO3(aq)CO32(aq)+H+(aq)Kc2=4.81011 Calculate the equilibrium constant for the reaction H2CO3(aq)CO32(aq)+2H+(aq)arrow_forwardAnswer the following questions by referring to standard electrode potentials at 25C. a Will oxygen, O2, oxidize iron(II) ion in solution under standard conditions? b Will copper metal reduce 1.0 M Ni2(aq) to metallic nickel?arrow_forwardThe hydrogen phthalate ion, C8HsO4, is a weak acid with Ka = 3.91 106. C8H5O4(aq)+H2O(l)C8H4O42(aq)+H3O+(aq) What is the pH of a 0.050 M solution of potassium hydrogen phthalate. KC8H5O4? Note: To find the pH for a solution of the anion, we must take into account that the ion is amphiprotic. It can be shown that, for most cases of amphiprotic ions, the H3O+ concentration is [H3O+]=Ka1Ka2 For phthalic acid, C8H6O4 is Ka1 is 1.12 103, and Ka2 is 3.91 106.arrow_forward
- Given HFH+(aq)+F(aq)Ka=6.9104HF(aq)+F(aq)H2(aq)K=2.7 calculate K for the reaction 2HF(aq)H+(aq)+HF2(aq)arrow_forwardWrite the equilibrium expression for Kc for the reaction: Ag+(aq) + 2 NH3(aq) => Ag(NH3)2+(aq)arrow_forwardWhat must be the correct equilibrium expression for the reaction; CO2(g) <−> CO(g) + O2(g)arrow_forward
- Cobalt(ll) chloride can form two complexes when dissolved in water [Co(H 2 O) 6 )^ 2 + (aq) which is pink in colour, and [CoCl 4 ]^ 2- (ac) which is blue. The equilibrium system [CO(H 2 O) 6 ]^ 2 +(aq)(pink)+4 Cl^ - (aq) doubleheaded arrow [CoCl 4 )^ 2- (aq)(blue)+ 6H 2 O(l) (a) Describe how the system and its colour will change in each of the following situations (I) HCL is added (II) water is added (III) AgNO 3 is added if an aqueous solution of cobalt(II)chloride placed in a hot water bath at 90 Celsius,the solution will turn blue . If the solution is placed in an ice salt mixture , it will turn pink. Is the reaction as written above exothermic or endothermic ? Explain your reasoningarrow_forwardConsider the insoluble compound silver iodide , AgI . The silver ion also forms a complex with ammonia . Write a balanced net ionic equation to show why the solubility of AgI (s) increases in the presence of ammonia and calculate the equilibrium constant for this reaction.For Ag(NH3)2+ , Kf = 1.6×107 . Be sure to specify states such as (aq) or (s). + + K =arrow_forwardGiven that K(eq) = K(sp), calculate concentration of the aqueous cation formed at equilibrium when excess solid FeS is placed in water if K(eq) = 8.00 × 10⁻¹⁹.arrow_forward
- Aluminum hydroxide dissolves in strong acid by the following reaction. Al(OH)3(s) + 3 H3O+(aq) Al3+ (aq) + 6 H2O(l) (a) What is the equilibrium constant expression for the reaction? (b) Use the following equilibrium constants to calculate the value of K for the above reaction. H3O+(aq) + OH −(aq) 2 H2O(l) K1 = 5.6 x1015 Al(OH)3(s) Al3+(aq) + 3 OH −(aq) K2 = 1.9 x10-33arrow_forwardUse the References to access important values if needed for this question. Consider the insoluble compound silver chloride, AgCl. The silver ion also forms a complex with cyanide ions. Write a balanced net ionic equation to show why the solubility of AgCl(s) increases in the presence of cyanide ions and calculate the equilibrium constant for this reaction. For Ag(CN)₂ (aq), Kf = 1.3x1021. Be sure to specify states such as (aq) or (s). Knet - + +arrow_forwardWrite the following equilibrium-constant expressions:(a) Kc for Cr(s) + 3 Ag+(aq) ⇌ Cr3+(aq) + 3 Ag(s),(b) Kp for 3 Fe(s) + 4 H2O(g) ⇌ Fe3O4(s) + 4 H2(g).arrow_forward
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