EBK CHEMISTRY
8th Edition
ISBN: 9780135216972
Author: Robinson
Publisher: PEARSON CO
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Textbook Question
Chapter 22, Problem 22.102SP
Carbon is an essential element in the molecules on which life is based. Would silicon be equally satisfactory? Explain.
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Part 1. Aqueous 0.010M AgNO 3 is slowly added to a 50-ml solution containing both carbonate [co32-] = 0.105 M
and sulfate [soy] = 0.164 M anions. Given the ksp of Ag2CO3 and Ag₂ soy below. Answer the ff:
Ag₂ CO3 = 2 Ag+ caq) + co} (aq)
ksp = 8.10 × 10-12
Ag₂SO4 = 2Ag+(aq) + soy² (aq) ksp = 1.20 × 10-5
a) which salt will precipitate first?
(b)
What % of the first anion precipitated will remain in the solution.
by the time the second anion starts to precipitate?
(c) What is the effect of low pH (more acidic) condition on the separate of the carbonate and
sulfate anions via silver precipitation? What is the effect of high pH (more basic)? Provide appropriate
explanation per answer
Part 4. Butanoic acid (ka= 1.52× 10-5) has a partition coefficient of 3.0 (favors benzene) when distributed bet.
water and benzene. What is the formal concentration of butanoic acid in each phase when
0.10M aqueous butanoic acid is extracted w❘ 25 mL of benzene
100 mL of
a) at pit 5.00
b) at pH 9.00
Calculate activation energy (Ea) from the following kinetic data: Temp (oC) Time (s) 23.0 180. 32.1 131 40.0 101 51.8 86.0 Group of answer choices 0.0269 kJ/mole 2610 kJ/mole 27.6 kJ/mole 0.215 kJ/mole 20.8 kJ/mole
Chapter 22 Solutions
EBK CHEMISTRY
Ch. 22 - Which element has more nonmetallic character:Cl or...Ch. 22 - Prob. 22.2ACh. 22 - Prob. 22.3PCh. 22 - Prob. 22.4ACh. 22 - Prob. 22.5PCh. 22 - Look at the location of elements A, B, C, and Din...Ch. 22 - What are the formula and charge of the silicate...Ch. 22 - Suggest a plausible structure for the silicate...Ch. 22 - Prob. 22.9PCh. 22 - Write balanced net ionic equations for the...
Ch. 22 - Liquid hydrogen has been used as a fuel in theU.S....Ch. 22 - (a) Write balanced equations for the...Ch. 22 - Write a balanced equation for the production of...Ch. 22 - Prob. 22.14PCh. 22 - Prob. 22.15PCh. 22 - Prob. 22.16PCh. 22 - Prob. 22.17PCh. 22 - Locate each of the following groups of elements on...Ch. 22 - Prob. 22.19CPCh. 22 - Prob. 22.20CPCh. 22 - Prob. 22.21CPCh. 22 - Prob. 22.22CPCh. 22 - Prob. 22.23CPCh. 22 - Prob. 22.24CPCh. 22 - Prob. 22.25CPCh. 22 - Prob. 22.26CPCh. 22 - Prob. 22.27CPCh. 22 - Prob. 22.28CPCh. 22 - Consider the six second- and third-row elements in...Ch. 22 - Prob. 22.30CPCh. 22 - Prob. 22.31CPCh. 22 - Which element in each of the following pairs has...Ch. 22 - Arrange the following elements in order of...Ch. 22 - Prob. 22.34SPCh. 22 - Arrange the following elements in order of...Ch. 22 - Prob. 22.36SPCh. 22 - Arrange the following elements in order of...Ch. 22 - Which element in each of the following pairs has...Ch. 22 - Which element in each of the following pairs has...Ch. 22 - Prob. 22.40SPCh. 22 - Prob. 22.41SPCh. 22 - Prob. 22.42SPCh. 22 - Prob. 22.43SPCh. 22 - Consider the elements C, Se, B, Sn, and Cl....Ch. 22 - Prob. 22.45SPCh. 22 - BF3 reacts with F to give BF4 , but AlF3 reacts...Ch. 22 - GeCl4 reacts with Cl to give GeCl62 , but CCl4...Ch. 22 - At ordinary temperatures, sulfur exists as S8 but...Ch. 22 - Carbon, nitrogen, and oxygen form bonds, but...Ch. 22 - Prob. 22.50SPCh. 22 - Consider the elements Mn, Al, C, S, and Si. Which...Ch. 22 - Prob. 22.52SPCh. 22 - Prob. 22.53SPCh. 22 - Prob. 22.54SPCh. 22 - The hydrogen-filled dirigible Hindenburg had a...Ch. 22 - Write the chemical formula of a compound that...Ch. 22 - Prob. 22.57SPCh. 22 - Prob. 22.58SPCh. 22 - Prob. 22.59SPCh. 22 - Prob. 22.60SPCh. 22 - Prob. 22.61SPCh. 22 - Prob. 22.62SPCh. 22 - Describe the molecular geometry of: (a) GeH4(b)...Ch. 22 - Prob. 22.64SPCh. 22 - Explain why the hydrogen atoms in interstitial...Ch. 22 - Write a balanced net ionic equation for the...Ch. 22 - Write a balanced net ionic equation for the...Ch. 22 - Look at the properties of the alkali metals...Ch. 22 - Why does chemical reactivity increase from top to...Ch. 22 - Prob. 22.70SPCh. 22 - Prob. 22.71SPCh. 22 - Prob. 22.72SPCh. 22 - Prob. 22.73SPCh. 22 - Prob. 22.74SPCh. 22 - Prob. 22.75SPCh. 22 - Magnesium metal is produced by electrolysis of...Ch. 22 - How many hours are required to produce 10.0 kg of...Ch. 22 - Assign charges to the oxygen-containing anions in...Ch. 22 - Assign charges to the oxygen-containing anions in...Ch. 22 - Prob. 22.80SPCh. 22 - Prob. 22.81SPCh. 22 - Prob. 22.82SPCh. 22 - What is the oxidation state of the group 3A...Ch. 22 - Prob. 22.84SPCh. 22 - Prob. 22.85SPCh. 22 - Prob. 22.86SPCh. 22 - Prob. 22.87SPCh. 22 - Prob. 22.88SPCh. 22 - Prob. 22.89SPCh. 22 - Prob. 22.90SPCh. 22 - Prob. 22.91SPCh. 22 - Draw the electron-dot structure for CO, CO2 , and...Ch. 22 - What is the hybridization and geometry around...Ch. 22 - Which of the group 4A elements have allot ropes...Ch. 22 - Prob. 22.95SPCh. 22 - Prob. 22.96SPCh. 22 - Prob. 22.97SPCh. 22 - Prob. 22.98SPCh. 22 - Prob. 22.99SPCh. 22 - Prob. 22.100SPCh. 22 - Suggest a plausible structure for the silicate...Ch. 22 - Carbon is an essential element in the molecules on...Ch. 22 - Prob. 22.103SPCh. 22 - Prob. 22.104SPCh. 22 - Prob. 22.105SPCh. 22 - Prob. 22.106SPCh. 22 - Prob. 22.107SPCh. 22 - Draw an electron-dot structure for N2 , and...Ch. 22 - Describe the structures of the white and red...Ch. 22 - Prob. 22.110SPCh. 22 - Prob. 22.111SPCh. 22 - Account for each of the following observations....Ch. 22 - Compare and contrast the properties of ammonia and...Ch. 22 - Draw all the possible resonance structure for N2O...Ch. 22 - Could the strain in the P4 molecule be reduced by...Ch. 22 - Prob. 22.116SPCh. 22 - Prob. 22.117SPCh. 22 - In industry O2 is prepared by fractional...Ch. 22 - Prob. 22.119SPCh. 22 - Prob. 22.120SPCh. 22 - Prob. 22.121SPCh. 22 - Prob. 22.122SPCh. 22 - Prob. 22.123SPCh. 22 - Prob. 22.124SPCh. 22 - Prob. 22.125SPCh. 22 - Prob. 22.126SPCh. 22 - Prob. 22.127SPCh. 22 - Which is more acidic? (a) Cr2O3orCrO3 (b)...Ch. 22 - Prob. 22.129SPCh. 22 - Write a balanced net ionic equation for the...Ch. 22 - Write a balanced net ionic equation for the...Ch. 22 - Prob. 22.132SPCh. 22 - Write a balanced net ionic equation for the...Ch. 22 - Describe the structure of the sulfur molecules in:...Ch. 22 - The viscosity of liquid sulfur increases sharply...Ch. 22 - Prob. 22.136SPCh. 22 - Write a balanced net ionic equation for each of...Ch. 22 - Prob. 22.138SPCh. 22 - Prob. 22.139SPCh. 22 - Write electron-dot structures for each of the...Ch. 22 - (a) Why is the SO3 molecule trigonal planar hut...Ch. 22 - Prob. 22.142SPCh. 22 - Prob. 22.143SPCh. 22 - Little is known about the chemistry of astatine...Ch. 22 - Prob. 22.145SPCh. 22 - Prob. 22.146SPCh. 22 - Prob. 22.147SPCh. 22 - Prob. 22.148SPCh. 22 - Prob. 22.149SPCh. 22 - Prob. 22.150SPCh. 22 - Prob. 22.151SPCh. 22 - Prob. 22.152SPCh. 22 - Prob. 22.153SPCh. 22 - Prob. 22.154SPCh. 22 - Prob. 22.155SPCh. 22 - Prob. 22.156SPCh. 22 - Prob. 22.157SPCh. 22 - Prob. 22.158SPCh. 22 - Prob. 22.159SPCh. 22 - Prob. 22.160MPCh. 22 - Prob. 22.161MPCh. 22 - Prob. 22.162MPCh. 22 - Prob. 22.163MPCh. 22 - Prob. 22.164MPCh. 22 - Prob. 22.165MPCh. 22 - Prob. 22.166MPCh. 22 - Prob. 22.167MP
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- Calculate activation energy (Ea) from the following kinetic data: Temp (oC) Time (s) 23.0 180. 32.1 131 40.0 101 51.8 86.0 choices: 0.0269 kJ/mole 2610 kJ/mole 27.6 kJ/mole 0.215 kJ/mole 20.8 kJ/molearrow_forwardCalculate activation energy (Ea) from the following kinetic data: Temp (oC) Time (s) 23.0 180. 32.1 131 40.0 101 51.8 86.0arrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forward
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- Give the major organic product(s) of the following reactions or sequences of reactions. Show all relevant stereochemistry a. H MgBr 1. ether 2. H₂O* 4 COH b. 1. LIAIH, ether 2. H₂O Choose the best reagent(s) for carrying out the following conversions from the list provided below. Place the letter of the best choice in the blank to the left of the conversion. Reagents may be used more than once. a. 1. CH3MgBr, ether 2. H3O+ NaOH b. 1. PBr3 2. C. 2. 1. (CH3)3SiCl, (CH3CH2)3N CH3MgBr, ether 3. H₂O*+ 2. H3O+ e. 1. p-TosCl, pyridine f. نها g. 2. NaOH CrO3, H₂SO4, H₂O 1. NaBH4, ethanol 2. H30* h. PCC, CH2Cl2 Ovoldo-6 a. b. OH OH H OH O any organicarrow_forwardDetermine the rate law for sodium thiosulfate from the following data: [Na2S2O3] Time (s) 0.0318 230. 0.0636 57.5arrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forward
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