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Calculate the entropy change that occurs in the system when 56.2 g of liquid hexane (86.17 g/mol) boils at its normal boiling point of 68.7"C. The enthalpy of vaporization for hexane is 31.56 kJ/mol. (18) (A) (B) (C) (D) (E) 60.2 J/K 0.300 J/K 2.06 x 10' J/K 92.3 J/K 20.6 J/K

Calculate the entropy change that occurs in the system when 56.2 g of liquid hexane (86.17 g/mol) boils at its normal boiling point of 68.7"C. The enthalpy of vaporization for hexane is 31.56 kJ/mol. (18) (A) (B) (C) (D) (E) 60.2 J/K 0.300 J/K 2.06 x 10' J/K 92.3 J/K 20.6 J/K

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section16.3: Measuring Dispersal Of Energy: Entropy
Problem 16.3CE
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YI0 NnaIS The moar SolvburyHOW many mg will disse lue ins. oreamorarrry v mejar mus ur svioirty STS 3nnats ve Kralve .8772.37 6)> =27s x(6,54 v103) moLar sow ry 7, 10-4 canin can forme Se5.5IN- Calculate the entropy change that occurs in the system when 56.2 g of liquid hexane (86.17 g/mol) boils at its normal boiling point of 68.7"C. The enthalpy of vaporization for hexane is 31.56 kl/mol. bubble in I below. arks on this ny mistakes. reopiraretvut naninataisS (18) ne ad ded ra d Version bubble): (A) (B) (C) (D) (E) 60.2 J/K 0.300 J/K 2.06 x 10* J/K 92.3 J/K 20.6 J/K 19 263115 rancod wn. -72 piatinu Sodrum 1.0% 731x107 Which of the following statements is FALSE with respect to ligands? (19) A ligand can be either neutral or an ion The ligand refers to the transition metal involved in the complex In complex ions, one ligand in solution can often displace another ligand from its complex The ligand is the Lewis base that donates a lone pair of electrons in the formation of a complex ion Ammonia (NH3), cyanide (CN'), and water (H2O) are all ligands that are commonly found in complex ions (A) (B) (C) What is the entropy change of the universe (ASuniverse) that occurs when the following reaction takes place at 25°C? (D) (E) wna (20) 1-x 17 12 73 ASpn = -16.4 J/K AHon = 187.2 kJ 2 NH3 (g) → N2H. (g) + H2 (g) 204 (A) (B) (C) (D) (E) 612 J/K -628 J/K -645 J/K -23.9 J/K 20100 -17.0 J/K nge a 6.
Transcribed Image Text:YI0 NnaIS The moar SolvburyHOW many mg will disse lue ins. oreamorarrry v mejar mus ur svioirty STS 3nnats ve Kralve .8772.37 6)> =27s x(6,54 v103) moLar sow ry 7, 10-4 canin can forme Se5.5IN- Calculate the entropy change that occurs in the system when 56.2 g of liquid hexane (86.17 g/mol) boils at its normal boiling point of 68.7"C. The enthalpy of vaporization for hexane is 31.56 kl/mol. bubble in I below. arks on this ny mistakes. reopiraretvut naninataisS (18) ne ad ded ra d Version bubble): (A) (B) (C) (D) (E) 60.2 J/K 0.300 J/K 2.06 x 10* J/K 92.3 J/K 20.6 J/K 19 263115 rancod wn. -72 piatinu Sodrum 1.0% 731x107 Which of the following statements is FALSE with respect to ligands? (19) A ligand can be either neutral or an ion The ligand refers to the transition metal involved in the complex In complex ions, one ligand in solution can often displace another ligand from its complex The ligand is the Lewis base that donates a lone pair of electrons in the formation of a complex ion Ammonia (NH3), cyanide (CN'), and water (H2O) are all ligands that are commonly found in complex ions (A) (B) (C) What is the entropy change of the universe (ASuniverse) that occurs when the following reaction takes place at 25°C? (D) (E) wna (20) 1-x 17 12 73 ASpn = -16.4 J/K AHon = 187.2 kJ 2 NH3 (g) → N2H. (g) + H2 (g) 204 (A) (B) (C) (D) (E) 612 J/K -628 J/K -645 J/K -23.9 J/K 20100 -17.0 J/K nge a 6.
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