What is Δ(fus) S (in J K-1 mol-1) of Na at 371 K? Round your answer to the hundredths (0.01) place. b) What is ΔfusH (in kJ/mol) of Na at 537 K? Round your answer to the hundredths (0.01) place. Thermodynamic Data for Sodium Property Value T_{fus}Tfus 371 K \Delta_{fus} H^0ΔfusH0 at T_{fus}Tfus 2.60 kJ/mol C_{p,m}^0 (l)Cp,m0(l) at 298 K 32.7 J K-1 mol-1 C_{p,m}^0 (s)Cp,m0(s) at 298 K 28.2 J K-1 mol-1 Assume heat capacities are independent of temperature.
What is Δ(fus) S (in J K-1 mol-1) of Na at 371 K? Round your answer to the hundredths (0.01) place. b) What is ΔfusH (in kJ/mol) of Na at 537 K? Round your answer to the hundredths (0.01) place. Thermodynamic Data for Sodium Property Value T_{fus}Tfus 371 K \Delta_{fus} H^0ΔfusH0 at T_{fus}Tfus 2.60 kJ/mol C_{p,m}^0 (l)Cp,m0(l) at 298 K 32.7 J K-1 mol-1 C_{p,m}^0 (s)Cp,m0(s) at 298 K 28.2 J K-1 mol-1 Assume heat capacities are independent of temperature.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 1QAP: Principles of Heat Flow Titanium is a metal used in jet engines. Its specific heat is 0.523 J/g C....
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a) What is Δ(fus) S (in J K-1 mol-1) of Na at 371 K? Round your answer to the hundredths (0.01) place.
b) What is ΔfusH (in kJ/mol) of Na at 537 K? Round your answer to the hundredths (0.01) place.
| Property | Value |
| T_{fus}Tfus | 371 K |
| \Delta_{fus} H^0ΔfusH0 at T_{fus}Tfus | 2.60 kJ/mol |
| C_{p,m}^0 (l)Cp,m0(l) at 298 K | 32.7 J K-1 mol-1 |
| C_{p,m}^0 (s)Cp,m0(s) at 298 K | 28.2 J K-1 mol-1 |
Assume heat capacities are independent of temperature.
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