The heat capacity at 1 atm. pressure of solid magnesium in the temperature range from 0°C to 560 °C, is given by the expression: Cp = 6.20 + 1.33 x 10^-3 T + 6.78 x 10^4 T^-2 Cal. deg.^-1 g. atom.^-1 What is the increase of entropy per g. atom, for an increase of temperature from 300 K to 800 K at 1 atm. pressure?
The heat capacity at 1 atm. pressure of solid magnesium in the temperature range from 0°C to 560 °C, is given by the expression: Cp = 6.20 + 1.33 x 10^-3 T + 6.78 x 10^4 T^-2 Cal. deg.^-1 g. atom.^-1 What is the increase of entropy per g. atom, for an increase of temperature from 300 K to 800 K at 1 atm. pressure?
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section: Chapter Questions
Problem 8QRT
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The heat capacity at 1 atm. pressure of solid magnesium in the temperature range from 0°C to 560 °C, is given by the expression:
Cp = 6.20 + 1.33 x 10^-3 T + 6.78 x 10^4 T^-2 Cal. deg.^-1 g. atom.^-1
What is the increase of entropy per g. atom, for an increase of temperature from 300 K to 800 K at 1 atm. pressure?
Expert Solution
Step 1
Since the units of T to be substituted in the Cp equation is not mentioned.
Hence i'm assuming it to be Kelvin which is generally used.
Step 2
Please find below the formula and integration to find change in entropy of solid
Step by step
Solved in 3 steps with 1 images
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