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Consider the data in the table. Compound AS fus= AS vap AS = HF = HC1 HBr HI 12.92 Melting point (°C) 93.48 -83.11 -114.3 -86.96 -50.91 Using the data in the table, calculate ASfus and AS vap for HBr. AHfus (kJ/mol) 4.577 1.991 2.406 2.871 Boiling point (°C) 19.54 -84.9 -67.0 -35.38 Determine the entropy change when 2.40 mol HBr(s) melts at atmospheric pressure. AHvap (kJ/mol) 25.18 17.53 19.27 21.16 J/(K. mol) J/(K. mol) J/K

Consider the data in the table. Compound AS fus= AS vap AS = HF = HC1 HBr HI 12.92 Melting point (°C) 93.48 -83.11 -114.3 -86.96 -50.91 Using the data in the table, calculate ASfus and AS vap for HBr. AHfus (kJ/mol) 4.577 1.991 2.406 2.871 Boiling point (°C) 19.54 -84.9 -67.0 -35.38 Determine the entropy change when 2.40 mol HBr(s) melts at atmospheric pressure. AHvap (kJ/mol) 25.18 17.53 19.27 21.16 J/(K. mol) J/(K. mol) J/K

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter16: Spontaneity Of Reaction
Section: Chapter Questions
Problem 62QAP: Consider the reaction NH4+(aq) H+(aq)+NH3(aq) Use G f for NH3(aq) at 25C=26.7 kJ/mol and the...
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Consider the data in the table. AS fus AS vap Compound AS = = HF = HCI HBr НІ 12.92 Melting point (°C) 93.48 -83.11 -114.3 -86.96 Using the data in the table, calculate ASfus and AS vap for HBr. -50.91 AHfus (kJ/mol) 4.577 1.991 2.406 2.871 Boiling point (°C) 19.54 -84.9 -67.0 -35.38 Determine the entropy change when 2.40 mol HBr(s) melts at atmospheric pressure. AHvap (kJ/mol) 25.18 17.53 19.27 21.16 J/(K. mol) J/(K. mol) J/K
Transcribed Image Text:Consider the data in the table. AS fus AS vap Compound AS = = HF = HCI HBr НІ 12.92 Melting point (°C) 93.48 -83.11 -114.3 -86.96 Using the data in the table, calculate ASfus and AS vap for HBr. -50.91 AHfus (kJ/mol) 4.577 1.991 2.406 2.871 Boiling point (°C) 19.54 -84.9 -67.0 -35.38 Determine the entropy change when 2.40 mol HBr(s) melts at atmospheric pressure. AHvap (kJ/mol) 25.18 17.53 19.27 21.16 J/(K. mol) J/(K. mol) J/K
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