A 30 percent (by mass) ethane and 70 percent methane mixture is to be blended in a

Question:

A 30 percent (by mass) ethane and 70 percent methane mixture is to be blended in a 100-m3 tank at 130 kPa and 25oC. If the tank is initially evacuated, to what pressure should ethane be added before methane is added?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Thermodynamics An Engineering Approach

ISBN: 978-0073398174

8th edition

Authors: Yunus A. Cengel, Michael A. Boles

See More Books

Question Posted: Apr 01, 2016 05:37 AM

See More Questions

A gaseous mixture of 30 percent (by mole fraction) methane and 70 percent carbon dioxide is heated at 1 atm pressure to 1200 K. What is the equilibrium composition (by mole fraction) of the resulting...
A 50/50 (by mass) mixture of ethane and methane is burned with 150% theoretical air, all gases at 25 8C, as shown in Fig. 12.30. Calculate the adiabatic flame temperature. DL 0 ost CH.9) CCombustorTP...
Natural gas (95 percent methane and 5 percent ethane by volume) flows through a 36-in-diameter pipeline with a velocity of 10 ft/s. The pressure in the pipeline is 100 psia, and the temperature is...
Multiple Choice Questions: 1. Which of the following is most likely a topic of discussion in macroeconomics? a. An increase in the price of a pizza b. A decrease in the production of VCRs by a...
1. What are free cash flows? 2. Explain the difference between a companys operating cash flow and its free cash flow. 3. Briefly describe the key features of the free cash flow approach to valuation.
Consider the generating functional Calculate the four-point function. Z[J(t)] = N exp +1 dt `dt' J(t)A(t,t')J(t') dt [ dt; [ dtz dtz [ dt41(1;)I(12)J(13)J(14)] (10.65)
An engineering student correctly answers $85 \%$ of all questions she attempts. What is the probability that the first incorrect answer was the fourth one?
Ray and Maria Gomez have been married 3 years. They live at 1610 Quince Ave., McAllen, TX 78701. Ray works for Palm Oil Corporation and Maria works for the City of McAllen. Maria's Social Security...
How do you calculate for the $ 2 7 8 , 5 0 0 ?
a. Carlys Catering provides meals for parties and special events. In Chapter 2, you wrote an application that prompts the user for the number of guests attending an event, displays the company motto...
Repeat Prob. 13-35 for a temperature of 400 K. Prob. 13-35 A rigid tank contains 8 kmol of O2 and 10 kmol of CO2 gases at 290 K and 150 kPa. Estimate the volume of the tank.
A mixture is 35 percent by volume liquid water, whose density is 62.4 lbm/ft3, that is mixed with another fluid, whose density is 50.0 lbm/ft3. What is the specific weight, in lbf/ft3, of this...
Poot Corporation purchased a 40% interest in Moss, Inc. for $100. T his investment gave Poot significant influence over Moss. During the year, Moss earned net income of $15 and paid dividends of $5....
Example: Fit a polynomial of degree two and find the approximate value of f(0.8). Find the relative error occured at the point x = 0.8 where f(x) = 2 In(x + 1). Xi Yi 0.5 0.446287 0.6 0.614969 0.9...
a) b) A force of F= 500 N is applied to the end of the cable that is attached to block A as shown in Figure Q2(a). The masses of block A and block B are 200 kg and 400 kg respectively. The...
A periodic function f(t) is defined as i) f(t)=t +, -, f(t) = f(t+2) -
Q1. Subtractive cancellation occurs when two nearly equal numbers are subtracted. This is a common cause of noticeable round-off error. Let's see how this affects numerical differentiation. a) Write...
A homogeneous pendulum rod of mass is install in the elevator car shown in the figure 2, the gravity g=10m/s, and the acceleration is a. Try: (1) to establish the differential equation of motion with...
In economics, an index of absolute risk aversion is defined as where M measures how much of a commodity is owned and U(M) is a utility function, which measures the ability of quantity M of a...
Kenneth Hubbard has prepared the following list of statements about managerial accounting and financial accounting. 1. Financial accounting focuses on providing information to internal users. 2....
A tire has a volume of 3.0 ft3 and a gage pressure of 32 psi at 75F. If the ambient pressure is sea-level standard, what is the weight of air in the tire?
Given temperature and specific volume data for steam at 40 psia [Ref. 13]: T, F: 400 500 600 700 800 V, ft3/lbm: 12.624 14.165 15.685 17.195 18.699 Is the ideal gas law reasonable for this data? If...
Wet air, at 100% relative humidity, is at 40C and 1 atm. Using Daltons law of partial pressures, compute the density of this wet air and compare with dry air.
In the diagram, let U = {all objects}, B = {all students who live in Hartford}, = {students majoring in math}, and R = {students taking a course with Professor Antonio} B M 1 2 3 5 + 6 7 8 R In which...
Risk Identification: Disruption Disruption Assessment: Assessment: Risk Risk Probability Risk 1: Cyberwarfare 1 Consequence 5 Risk 2: Natural 1 5 Diaster Risk 3: Supplier 2 2 closure Risk 4:...
How may price floors and ceilings destroy market equilibrium? How does the shape of the indicator line on the graph show diminishing returns? Monthly rent A Price Ceiling on Rent B $900 $800...

A 30 percent (by mass) ethane and 70 percent methane mixture is to be blended in a

Question:

70% CH4 30% C2H6 (by mass) 100 m3 130 kPa, 25 C

Step by Step Answer:

The mass fractions of components of a gas mixture are giv...View the full answer

Thermodynamics An Engineering Approach

Students also viewed these Mechanical Engineering questions