Consider a 22.4 g of N2 gas that follows the given PV diagram. [Answer in 3 significant figures] C₁ = 20.8 J/mol K; Cp = 29.1 J/mol K; Atomic mass for N = 14u. p (atm) PA A ½ PA B C 0 1.27 A B Isochoric process B C Isobaric process V (L) C➡A a b) Unknown process How many moles of N2 are there in the system? Complete the table: (Watch out for the unit) p (atm) V (L) T (K) A 23.8 1.27 B 1.27 433 C c) Determine the total work done in S.I. unit over one cycle (A to B to C to A) on the gas. d, How much heat energy is transferred to or from the system in the process C to A?

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Consider a 22.4 g of N2 gas that follows the given PV diagram. [Answer
in 3 significant figures]
C₁ = 20.8 J/mol K; Cp = 29.1 J/mol K; Atomic mass for N = 14u.
p (atm)
PA
A
½ PA
B
C
0
1.27
A B
Isochoric process
B C
Isobaric process
V (L)
C➡A
a
b)
Unknown process
How many moles of N2 are there in the system?
Complete the table: (Watch out for the unit)
p (atm)
V (L)
T (K)
A
23.8
1.27
B
1.27
433
C
c)
Determine the total work done in S.I. unit over one cycle (A to
B to C to A) on the gas.
d,
How much heat energy is transferred to or from the system in
the process C to A?
Transcribed Image Text:Consider a 22.4 g of N2 gas that follows the given PV diagram. [Answer in 3 significant figures] C₁ = 20.8 J/mol K; Cp = 29.1 J/mol K; Atomic mass for N = 14u. p (atm) PA A ½ PA B C 0 1.27 A B Isochoric process B C Isobaric process V (L) C➡A a b) Unknown process How many moles of N2 are there in the system? Complete the table: (Watch out for the unit) p (atm) V (L) T (K) A 23.8 1.27 B 1.27 433 C c) Determine the total work done in S.I. unit over one cycle (A to B to C to A) on the gas. d, How much heat energy is transferred to or from the system in the process C to A?
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