Question: A 4- m3 uninsulated storage tank, initially evacuated, is connected to a line flowing ethane gas at 10 MPa, 100C. The valve is opened, and

A 4- m3 uninsulated storage tank, initially evacuated, is connected to a line flowing ethane gas at 10 MPa, 100C. The valve is opened, and ethane flows into the tank for a period of time, after which the valve is closed. Eventually, the whole system cools to ambient temperature, 0C, at which time the it contains one-fourth liquid and three-fourths vapor, by volume. For the overall process, calculate the heat transfer from the tank and the net change of entropy.

Step by Step Solution

★★★★★

3.55 Rating (173 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Rigid tank V 4 m m 0 Line CH at P 10 MPa T 100 C Flow in then cool to I T0C V 1 m ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

E-ME-T (3787).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

An evacuated 100-L rigid tank is connected to a line flowing R-142b gas, chlorodifluoroethane, at 2 MPa, 100C. The valve is opened, allowing the gas to flow into the tank for a period of time...

An evacuated 150-L tank is connected to a line flowing air at room temperature, 25C, and 8 MPa pressure. The valve is opened allowing air to flow into the tank until the pressure inside is 6 MPa. At...

An evacuated 150-L tank is connected to a line flowing air at room temperature, 25C, and 8 MPa pressure. The valve is opened allowing air to flow into the tank until the pressure inside is 6...

a. Example 13-1: Batch Reactor with an Exothermic Reaction Wolfram 1. Adiabatic Case: Use Wolfram to see whether you can find a trajectory that is ready to ignite and whose trajectory looks like a...

ATTEMPT ALL QUESTIONS. BE SURE TO ANSWER A body with mass m = 1 2 kg is attached to the end of a spring that is stretched 2 m by a force of 100 N. Furthermore, there is also attached a dashpot4 that...

ANSWER ALL QUESTIONS. 3-68 A 0.3-m3 rigid vessel initially contains saturated liquid-vapor mixture of water at 150C. The water is now heated until it reaches the critical state. Determine the mass of...

A 4- m3 un insulated storage tank, initially evacuated, is connected to a line flowing ethane gas at 10 MPa, 100C. The valve is opened, and ethane flows into the tank for a period of time, after...

An adiabatic 0.2-m3 storage tank that is initially evacuated is connected to a supply line that carries nitrogen at 225 K and 10 MPa. A valve is opened, and nitrogen flows into the tank from the...

3-1C W hat is the difference between saturated liquid and compressed liquid? 3-2C What is the difference between saturated vapor and superheated vapor? 3-3C Is there any difference between the...

An ideal gas at 6 MPa and 200C is flowing in a pipe, as shown in the following figure. Connected to this pipe through a valve is a tank of volume 0.4 m3. This tank initially is at vacuum. The valve...

The average total cost to produce 100 cookies is $0.25 per cookie. The marginal cost is constant at $0.10 for all cookies produced. a) (2 points) What is the total cost to produce 100 cookies? b) (4...

Explain what liquidity means. When a corporation is becoming less liquid, what are the implications for shareholders? For creditors?

The prime interest rate is the rate that banks charge their best customers. Based on the nominal interest rates and inflation rates in Table 19.10, in which of the years would it have been best to be...

THANK YOU SO MUCH!! Rosie Dry Cleaning was started on January 1, Year 1. It experienced the following events during its first two years of operation: Events Affecting Year 1 1. Provided $33,830 of...

You have met with your clients a few times and are now ready to do their retirement needs analysis (RNA). The couple, filing Married Filing Jointly (MFJ), are both 39 years of age and expect to work...

Individuals A and B carry on business through a partnership. A and B are both active in the business and share profits equally after deducting partner salaries. In the current year the partnership...

Lori Harpoolian (John's sister) had the steely blue eyes that seemed to be a prerequisite for high priced corporate attorneys. Those eyes would bore into the soul of her managerial victims, forcing...

Consider the following process to manufacture bunk beds. Assume that the beds are made in batches of 4, and that there are 40 hours available per week for production. Each bed goes through the...

Find the indicated partial derivative. f(x, t) = x 2 e et ; f ttt , f txx

[The information presented here applies to questions 1, 2, and 3] Edie wants to borrow $325,000 to purchase a new condominium in New York. What are her monthly payments for a fully amortizing 30-year...

Aguilera Acoustics, Inc. (AAI), projects unit sales for a new seven-octave voice emulation implant as follows: Year Unit Sales 1 93,000 2 105,000 3 128,000 4 134,000 5 87,000 Production of the...

1. Marty, an accountant for G & O Transport Incorporated, begins issuing company checks payable to nonexistent persons drawn on G & O's account at First National Bank. Marty indorses the checks and...