CHEMISTRY-TEXT
8th Edition
ISBN: 9780134856230
Author: Robinson
Publisher: PEARSON
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Chapter 22, Problem 22.85SP
Interpretation Introduction
Interpretation:
The reasons for the exceptionally different properties of B from other members of the group 3A should be explained.
Concept introduction:
Group 3A located at the middle right of the periodic table.This group starts with Boron (B). B is the 5th element of the periodic table.When going down other elements of aluminium (Al), gallium (Ga), indium (In) & thallium (Th) present.
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MISSED THIS? Read Section 19.9 (Pages 878-881); Watch IWE 19.10
Consider the following reaction:
CH3OH(g)
CO(g) + 2H2(g)
(Note that AG,CH3OH(g) = -162.3 kJ/mol and AG,co(g)=-137.2 kJ/mol.)
Part A
Calculate AG for this reaction at 25 °C under the following conditions:
PCH₂OH
Pco
PH2
0.815 atm
=
0.140 atm
0.170 atm
Express your answer in kilojoules to three significant figures.
Ο ΑΣΦ
AG = -150
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kJ
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Calculate the free energy change under nonstandard conditions (AGrxn) by using the following relationship:
AGrxn = AGrxn + RTInQ,
AGxn+RTInQ,
where AGxn is the standard free energy change, R is the ideal gas constant, T is the temperature in kelvins, a
is the reaction quotient.
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Chapter 22 Solutions
CHEMISTRY-TEXT
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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