/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 3 80 J of work are done on the gas... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 19: Q. 3 (page 543)

80 J of work are done on the gas in the process shown in Figure EX19.3. What is V1 in cm3 ?

Short Answer

Expert verified

The value of VIis200cm3

Step by step solution

01

Definition of work done

The work done has represented as energy that is transferred between system and environment.

02

Step  2: Finding the volume through work done energy.

As it is isothermal process , work done is positive.

The area of the triangle is

=12鈭�V脳鈭�p=12脳(3V1-V1)(鈭�p)=12脳(2V1)(300脳103-100脳103)Pa=(100脳103)Pa

The area of rectangular is

=鈭�V脳鈭�p=(V1-V1)(鈭�p)=(2V1)(100脳103-0脳103)V1Pa=(2V1)(100脳103)Pa

So the total work done is

=(2V1)(100脳103)Pa+(2V1)(100脳103)Pa=(4V1)(100脳103)Pa

Here work done energy is 80J

So the value of isV1=80400脳103=200cm3



Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Draw a first-law bar chart (see Figure 19.12) for the gas process in Figure EX19.9

A container holds 1.0 g of oxygen at a pressure of 8.0 atm.

a. How much heat is required to increase the temperature by 100掳C at constant pressure?

b. How much will the temperature increase if this amount of heat energy is transferred to the gas at constant volume?

0.10 mol of nitrogen gas follow the two processes shown in

Figure EX19.31. How much heat is required for each?

A 2000 cm3 container holds 0.10 mol of helium gas at 300掳C. How much work must be done to compress the gas to 1000 cm3 at (a) constant pressure and (b) constant temperature?

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5.

a. What is the specific heat ratio g?

b. By what factor does the temperature increase?
See all solutions

Recommended explanations on Physics Textbooks

Radiation

Read Explanation

Electricity and Magnetism

Read Explanation

Wave Optics

Read Explanation

Geometrical and Physical Optics

Read Explanation

Circular Motion and Gravitation

Read Explanation

Nuclear Physics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.