(a) K(s) → K(1) ASº s (K(s)) = 63.6 J/K · mol s° (K() = ? 7.9 J/K • mol rxn J/K · mol (b) 2S(rhombic) + Cl2(g) → S2C2(g) AS° = 44.74 J/K · mol S (S(rhombic)) = 31.88 J/K · mol %3D rxn s' (Cl2(g)) = 223.0 J/K · mol s° (S,C,(g)) = ? J/K • mol (c) O2(g) + 2MgF2(s) → 2MgO(s) + 2F2(g) As° = 140.76 J/K• mol S° (02(g)) = 205.0 J/K · mol rxn S (F2(g)) = 203.34 J/K · mol S (MgO(s)) = 26.78 J/K · mol s° (MGF2(s)) = ? Enter your answer in the box provided. J/K · mol
(a) K(s) → K(1) ASº s (K(s)) = 63.6 J/K · mol s° (K() = ? 7.9 J/K • mol rxn J/K · mol (b) 2S(rhombic) + Cl2(g) → S2C2(g) AS° = 44.74 J/K · mol S (S(rhombic)) = 31.88 J/K · mol %3D rxn s' (Cl2(g)) = 223.0 J/K · mol s° (S,C,(g)) = ? J/K • mol (c) O2(g) + 2MgF2(s) → 2MgO(s) + 2F2(g) As° = 140.76 J/K• mol S° (02(g)) = 205.0 J/K · mol rxn S (F2(g)) = 203.34 J/K · mol S (MgO(s)) = 26.78 J/K · mol s° (MGF2(s)) = ? Enter your answer in the box provided. J/K · mol
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.46QE
Related questions
Question
Use the following values of standard entropies and ΔSrxn to determine the missing standard entropies.
![(a) K(s) → K(1)
ASº
s (K(s)) = 63.6 J/K · mol
s° (K() = ?
7.9 J/K • mol
rxn
J/K · mol
(b) 2S(rhombic) + Cl2(g) → S2C2(g)
AS°
= 44.74 J/K · mol
S (S(rhombic)) = 31.88 J/K · mol
%3D
rxn
s' (Cl2(g)) = 223.0 J/K · mol
s° (S,C,(g)) = ?
J/K • mol
(c) O2(g) + 2MgF2(s) → 2MgO(s) + 2F2(g)
As°
= 140.76 J/K• mol
S° (02(g)) = 205.0 J/K ·
mol
rxn
S (F2(g)) = 203.34 J/K · mol
S (MgO(s)) = 26.78 J/K · mol
s° (MGF2(s)) = ?
Enter your answer in the box provided.
J/K · mol](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F14e9ed45-b27b-475c-ac05-a316119ab791%2Fbdb4fbf3-bf38-448f-bdc4-79e1e87b2377%2F6yx6pjn.png&w=3840&q=75)
Transcribed Image Text:(a) K(s) → K(1)
ASº
s (K(s)) = 63.6 J/K · mol
s° (K() = ?
7.9 J/K • mol
rxn
J/K · mol
(b) 2S(rhombic) + Cl2(g) → S2C2(g)
AS°
= 44.74 J/K · mol
S (S(rhombic)) = 31.88 J/K · mol
%3D
rxn
s' (Cl2(g)) = 223.0 J/K · mol
s° (S,C,(g)) = ?
J/K • mol
(c) O2(g) + 2MgF2(s) → 2MgO(s) + 2F2(g)
As°
= 140.76 J/K• mol
S° (02(g)) = 205.0 J/K ·
mol
rxn
S (F2(g)) = 203.34 J/K · mol
S (MgO(s)) = 26.78 J/K · mol
s° (MGF2(s)) = ?
Enter your answer in the box provided.
J/K · mol
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