Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jul 23, 2021

Nitrogen (molar mass 28 kg/kmol) expands reversibly in a perfectly thermal insulated cylinder from 2.08 bar ,180C to a volume of 0.07 m3 if

Nitrogen (molar mass 28 kg/kmol) expands reversibly in a perfectly thermal insulated cylinder from 2.08 bar ,180C to a volume of 0.07 m3 if the initial volume occupied was 0.02 m3. Assume Nitrogen is a perfect gas and take Cv = 0.741 kJ/kgK. Calculate: 2.1. The final pressure. (5) 2.2. The work input. (3) [8 Marks]

Step by Step Solution

★★★★★

3.49 Rating (149 Votes )

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Document Format ( 2 attachments)

63626bada5766_236713.pdf

180 KBs PDF File

63626bada5766_236713.docx

120 KBs Word File

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Thermodynamics An Interactive Approach

Authors: Subrata Bhattacharjee

1st edition

130351172, 978-0130351173

More Books

Students also viewed these Chemical Engineering questions

Question

★★★★★

Nitrogen gas initially at 8.5 bar expands isentropically to 1 bar and 150 C Assuming nitrogen to be an ideal gas, calculate the initial temperature and the work produced per mole of nitrogen.

Answered: 1 week ago

Question

★★★★★

A cylinder having an initial volume of 3 m3 contains 0.1 kg of water at 40C. The water is then compressed in an isothermal quasi-equilibrium process until it has a quality of 50%. Calculate...

Answered: 1 week ago

Question

★★★★★

A cylinder of volume 2 m3 contains 1 kg of hydrogen at 20oC. Determine the change in (a) Pressure (p). (b) Stored energy (E). (c) Entropy (S) of the gas as the chamber is heated to 200oC. Use the PG...

Answered: 1 week ago

Question

★★★★★

The kinetic energy of an electron in a particular Bohr orbit of hydrogen is 1.35 10-19 J. (a) Which Bohr orbit does the electron occupy? (b) Suppose the electron moves away from the nucleus to the...

Answered: 1 week ago

Question

★★★★★

Do collective-action problems contribute to or discourage rent-seeking? Explain your answer.

Answered: 1 week ago

Question

★★★★★

Sketch the escape pattern of 32 wires (eight on each side) from a chip to a connector at a different part of a board. Assume all wires must be routed on the surface of the board and cannot cross over...

Answered: 1 week ago

Question

★★★★★

=+a) The state with the highest leverage and largest Cooks Distance is Alaska. It is plotted with an x in the residuals plot. Here are a scatterplot of the residuals, a normal probability plot of the...

Answered: 1 week ago

Question

★★★★★

On February 4, Campbell Company sells inventory to a customer for $6,000. Terms of the sale are 1/15, net 30. On February 10, the customer returns $500 of merchandise. The customer pays on February...

Answered: 1 week ago

Question

★★★★★

*Edit: It doesn't really specify a required input or output format. As long as you get a result, that's fine. It has to be in Java.* Please help me with this Java assignment. I'll place the...

Answered: 1 week ago

Question

★★★★★

Nelson Ltd was incorporated in 2003 with an authorised share capital of 500,000 1 ordinary shares, and 200,000 5 percent cumulative preference shares of 1 each. The following trial balance was...

Answered: 1 week ago

Question

★★★★★

When it comes to _____, IMS offers several advantages like tracking which goods are moving along the supply chain and indicating when supplies are getting low and restocking is needed. managing...

Answered: 1 week ago

Question

★★★★★

In particular What did Dr. Balanoff and other researchers discover about the size of the dinosaur cerebrum in non-bird dinosaurs closely related to birds?

Answered: 1 week ago

Question

★★★★★

1. Consider the output of a paper mill: the product appears at the end of a web and is rolled onto a spool called a reel. Every reel is examined for the number of blemishes, which are imperfections....

Answered: 1 week ago

Question

★★★★★

provide the step-by-step calculations for this question: Rod BD is made of steel ( E = 29 10 6 psi) and is used to brace the axially compressed member ABC . The maximum force that can be developed in...

Answered: 1 week ago

Question

★★★★★

1. What was the need of Zurich airport privatization? + recommendation( words of 500 to 600)* references required+ p lagiarism applied*

Answered: 1 week ago

Question

★★★★★

Z satellite's body is rotating with an angular velocity about z-axis the solar panels rotate with by angle about y-axis calculate the angular momentum of the satellite

Answered: 1 week ago

Question

★★★★★

On May 15, Helena Carpet Inc., a carpet wholesaler, issued for cash 770,000 shares of no-par common stock (with a stated value of $1.40) at $3.60, and on June 30, it issued for cash 15,700 shares of...

Answered: 1 week ago

Question

★★★★★

A company produces earbuds. The revenue from the sale of x units of these earbuds is R = 8x. The cost to produce x units of earbuds is C = 3x + 1500. In what interval will the company at least break...

Answered: 1 week ago

Question

★★★★★

Air (use the IG model) enters the compressor of an ideal air standard Brayton cycle at 100 kPa, 290 K (atmospheric conditions) and a mass flow rate (m) of 6 kg/s. The compressor pressure ratio is 10....

Answered: 1 week ago

Question

★★★★★

One kmol of nitrogen (N2) is mixed with 2 kg of oxygen (O2). Determine the total amount in (a) kg (b) kmol.

Answered: 1 week ago

Question

★★★★★

A mixture of 2 kmol of CO2 and 1 kmol of O2 is heated to 3200 K at a pressure of 5 atm. Determine the equilibrium composition of (a) CO, (b) CO2 (in kmols) assuming that only CO2, CO, O2 and O are...

Answered: 1 week ago

Question

★★★★★

What can predict how much a motion picture will make? We have data on a number of recent releases that includes the US Gross (in $M), the Budget ($M), the Run Time (minutes), and the average number...

Answered: 1 week ago

Question

★★★★★

In the regression output for the movies of Exercise 3 In Exercise 3 a) What is the null hypothesis tested for the coefficient of Stars in this table? b) What is the f-statistic corresponding to this...

Answered: 1 week ago

Question

★★★★★

We saw in Chapter 7 that the calorie content of a breakfast cereal is linearly associated with its sugar content. Is that the whole story? Here's the output of a regression model that regresses...

Answered: 1 week ago

Previous Question Next Question