What is the entropy when 1.78 moles of CCI,F2 vaporize at 25°C? [AH(vap) <> = 17.2 kJ/mol at 25°C] 13 Determine AS for the phase change of 1.35 moles of water from solid to liquid at 14 L 0°C. (AH = 6.01 kJ/mol) > What is S° for B in the

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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What is the entropy when
1.78 moles of CCI,F2
vaporize at 25°C? [AH(vap)
13
= 17.2 kJ/mol at 25°C]
<>
Determine AS for the phase
change of 1.35 moles of
water from solid to liquid at
14
L
0°C. (AH = 6.01 kJ/mol)
>
What is S° for B in the
reaction 3 A → 2 B if AS°
(rxn) =-258.9 J/mol · K?
<>
[S° (A) = (205.0 J/mol · K)]
15
LO
Transcribed Image Text:What is the entropy when 1.78 moles of CCI,F2 vaporize at 25°C? [AH(vap) 13 = 17.2 kJ/mol at 25°C] <> Determine AS for the phase change of 1.35 moles of water from solid to liquid at 14 L 0°C. (AH = 6.01 kJ/mol) > What is S° for B in the reaction 3 A → 2 B if AS° (rxn) =-258.9 J/mol · K? <> [S° (A) = (205.0 J/mol · K)] 15 LO
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