Calculate the pressure (in atm) at which the freezing temperature of water is -20°C = 253 K. H₂O(s)→ H₂O(l) AH°f (= AHM) V solid 1.963x10-5 m³/mole Vliquid 1.800x10-5 m³/mole = = = Caution: signs and units 6010 J/mole at TM = 273 K, (fusion = melting) Assume AH°f, Av₁ = V₁ - Vs are constant · · 1 atm = 1.013×105 Pa = 1 atm
Calculate the pressure (in atm) at which the freezing temperature of water is -20°C = 253 K. H₂O(s)→ H₂O(l) AH°f (= AHM) V solid 1.963x10-5 m³/mole Vliquid 1.800x10-5 m³/mole = = = Caution: signs and units 6010 J/mole at TM = 273 K, (fusion = melting) Assume AH°f, Av₁ = V₁ - Vs are constant · · 1 atm = 1.013×105 Pa = 1 atm
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 128IP: Some nonelectrolyte solute (molar mass = 142 g/mol) was dissolved in 150. mL of a solvent (density =...
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Can We use Clausius-Clapeyron Equation Here?
Since Enthalpy Of Vaporisation Not given,But enthalpy of Fusion Given.
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