One kilogram of air is heated reversibly at * constant pressure from an initial state of 300 K and 1 bar until its volume triples. Calculate W, Q and AU for the process. Assume air obeys the relation PV/T = 83.14 bar cm3 mol-1 K -1 and that Cp = 29 J mol- 1 K-1. O W =70 kJ, Q = 0, AU = 172 kJ O W =142 kJ, Q = 500 kJ, AU = 600 kJ O W =0, Q = 172 kJ, AU =0 O W =600 kJ, Q = 772 kJ, AU = 850 kJ O W =172 kJ, Q = 600 kJ, AU = 772 kJ

One kilogram of air is heated reversibly at * constant pressure from an initial state of 300 K and 1 bar until its volume triples. Calculate W, Q and AU for the process. Assume air obeys the relation PV/T = 83.14 bar cm3 mol-1 K -1 and that Cp = 29 J mol- 1 K-1. O W =70 kJ, Q = 0, AU = 172 kJ O W =142 kJ, Q = 500 kJ, AU = 600 kJ O W =0, Q = 172 kJ, AU =0 O W =600 kJ, Q = 772 kJ, AU = 850 kJ O W =172 kJ, Q = 600 kJ, AU = 772 kJ

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

i need the answer quickly

One kilogram of air is heated reversibly at
constant pressure from an initial state of
300 K and 1 bar until its volume triples.
Calculate W, Q and AU for the process.
Assume air obeys the relation PV/T = 83.14
bar cm3 mol-1 K -1 and that Cp = 29 J mol-
1 K-1.
W = 70 kJ, Q = 0, AU = 172 kJ
W =142 kJ, Q = 500 kJ, AU = 600 kJ
O W =0, Q = 172 kJ, AU =0
W = 600 kJ, Q = 772 kJ, AU = 850 kJ
W =172 kJ, Q = 600 kJ, AU = 772 kJ

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