A rigid insulated tank has two equal parts by partition. First part initially contains 5k mol of an ideal gas at 500 kPa, 40°C and other part is evacuated. If partition is removed, then the gas fills the entire tank, what will be the total entropy change during this process. A. 28.81 kJ/K B. 14.4 kJ/K C. 7.2 kJ/K D. 21.6 kJ/K

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A rigid insulated tank has two
equal parts by partition. First
part initially contains 5k mol of
an ideal gas at
500 kPa, 40°C and other part is
evacuated. If partition is
removed, then the gas fills the
entire tank, what will be the total
entropy change during this
process.
A. 28.81 kJ/K
B. 14.4 kJ/K
C. 7.2 kJ/K
D. 21.6 kJ/K
Transcribed Image Text:A rigid insulated tank has two equal parts by partition. First part initially contains 5k mol of an ideal gas at 500 kPa, 40°C and other part is evacuated. If partition is removed, then the gas fills the entire tank, what will be the total entropy change during this process. A. 28.81 kJ/K B. 14.4 kJ/K C. 7.2 kJ/K D. 21.6 kJ/K
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