a O https session. mastering myc next&assignmentProblem; 56098830 Physics: Assig

Question

a O https session. mastering myc next&assignmentProblem; 56098830 Physics: Assignment 35 ngphysics.com 30-Mastering O Y SICS 201 SECT 01 FALL 2015 Assignment 35 Problem 16.58 Problem 16.58 Part A The figure (Figure 1) shows two different processes by which 90 What is the temperature of the isothermal process? mol of gas move from state 1 to state 2. The dashed line is an Express your answer to two significant figures and include the appropriate units. isotherm T- Value K Subm My Answers Give Up Part B What maximum temperature is reached along the straight-line process? Express your answer to two significant figures and include the appropriate units. Figure 1 of 1 alue K p (kPa) Subm My Answers Give Up 200 Isotherm 100 V (ms) Reade Help Close Resources previous l 2 of 4 l next Continue Provide Feedback

Explanation / Answer

the temperature is,

T = T1= T2 = P1V1/nR = 100*103*2 / 90*8.314 = 267.28 K

The pressure is calculated as follows:

P-100*103=(200-100)*103/(1-2)*(V-2)

p-105 = -105(V-2)

=105*(3-V)

the idal gas equation,

PV/T = nR

   3V-V2= cT (c=nR/105)

dT/dV=0

3-2V=0

V =1.5

hence, the max temprature is,

T = PV/nR = 105*(3-1.5)*1.5/(90*8.314) = 300.7 K

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.