Consider the following dissolution of lead(II) fluoride (PbF2(s)): O 5.9 kJ mor1 PBF2(s) – Pb2*(aq) + 2 F(aq) O 5.9 kJ mol1 Below is a table of thermodynamic quantities pertaining to this reaction: Submit Request Answer AHP (KJ molr") s° (J K1 mol1) Substance Part B PBF2(s) -664.0 110.5 Determine the standard entropy of reaction (4,S°) for the dissolution of lead(II) fluoride. Pb2 (aq) 0.9 18.5 O 119.6 J K mor F(ag) -335.4 -13.8 O 105.8 JK molr1 O 119.6 JK1 mor1 O 105.8 JK1 mol1
Consider the following dissolution of lead(II) fluoride (PbF2(s)): O 5.9 kJ mor1 PBF2(s) – Pb2*(aq) + 2 F(aq) O 5.9 kJ mol1 Below is a table of thermodynamic quantities pertaining to this reaction: Submit Request Answer AHP (KJ molr") s° (J K1 mol1) Substance Part B PBF2(s) -664.0 110.5 Determine the standard entropy of reaction (4,S°) for the dissolution of lead(II) fluoride. Pb2 (aq) 0.9 18.5 O 119.6 J K mor F(ag) -335.4 -13.8 O 105.8 JK molr1 O 119.6 JK1 mor1 O 105.8 JK1 mol1
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:Consider the following dissolution of lead(II) fluoride (PbF>(s):
O 5.9 kJ molr1
PbF>(s) - Pb2*(ag) + 2 F(ag)
O 5.9 kJ mol1
Below is a table of thermodynamic quantities pertaining to this
reaction:
Submit
Request Answer
Substance
AHP (kJ mol1)
S° (J K-1 mol1)
Part B
PBF2(s)
-664.0
110.5
Determine the standard entropy of reaction (A,S°) for the dissolution of lead(II) fluoride.
Pb2*(aq)
0.9
18.5
O 119.6 J K1 mol1
F(ag)
-335.4
-13.8
O -105.8 J K1 mor1
O 119.6 J K1 mor1
O 105.8 J K-1 mol1
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