Salt water containing 1.92 lb/gal of salt flows at a fixed rate of 2 gal/min into a
Question:
Salt water containing 1.92 lb/gal of salt flows at a fixed rate of 2 gal/min into a 100-gal tank, initially filled with fresh water. The density of the incoming solution is 71.8 lb/ft3. The solution, kept uniform by stirring, flows out at a fixed rate of 19.2 lb/min.
a. How many pounds of salt will there be in the tank at the end of 1 h and 40 min?
b. What is the upper limit for the number of pounds of salt in the tank if the process continues indefinitely?
c. How much time will elapse while the quantity of salt in the tank changes from 100 to 150 lb?
Step by Step Answer:
a Let M total mass in tank and S salt in the tank Integrat...View the full answer
Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
Related Video
Density helps us predict whether something will float. Density is super important to consider when building things like ships and submarines. The experiment in the video examines the water density by comparing a glass of water containing sugar with a simple glass of water
Students also viewed these Physics questions
-
Three fixed-bed adsorbers containing 10,000 lb of granules of activated carbon (b = 30 lb/ft3) each are to be used to treat 250gpm of water containing 4.6 mg/L of 1, 2-dichloroethane (D) to reduce...
-
The curie (Ci) is a commonly used unit for measuring nuclear radioactivity: 1 curie of radiation is equal to 3.7 X 1010 decay events per second. A 1.7-mL sample of water containing tritium was...
-
A packed tower, 2.0 ft in diameter and 4.0 ft in packed height, is used to produce a solution of dissolved oxygen in water for a biochemical process. The tower will be pressured to 5.0 atm with pure...
-
Dwights preferences over beer and whiskey satisfy more is better, but are concave (thus violating the usual assumption of convexity). a. On a diagram, sketch what such indifference curves would look...
-
Green Services, Inc. invests its excess cash in Creative Technologies. Inc. and acquires 3,000 shares for $61.75 per share. Green Services, Inc. owns less than 1% of Creative's voting stock and plans...
-
Bobby Knight is not an easy coach to fathom. One of the youngest coaches ever to achieve 700 wins in NCAA basketball, Knight argues that his style may not be pretty but his teams win. He is right...
-
What are the three basic items all motions must include?
-
Delille Company manufactures both traditional toothpaste and gel toothpaste, with each type of toothpaste produced in separate departments. Three support departments support the production...
-
Your firm plans to issue two bonds. Both will have 20 year terms. The first issue offers a 7% annual coupon while the latter offers a 5% annual coupon. The second comes with 5 warrants attached. If...
-
The Gidget Company makes widgets. If the production process is working properly, it turns out that the widgets are normally distributed with a mean length of at least 3.43.4 feet. Larger widgets can...
-
In the piston and cylinder arrangement shown below, the large piston has a velocity of 2 fps and an acceleration of 5 fps 2 . Determine the velocity and acceleration of the smaller piston. 2 fps 5...
-
Water enters one end of a perforated pipe 0.2 m in diameter with a velocity of 6 m/s. The discharge through the pipe wall is approximated by a linear profile. If the flow is steady, find the...
-
Suppose you are designing a multiplayer game that has n 1000 players, numbered 1 to n, interacting in an enchanted forest. The winner of this game is the first player who can meet all the other...
-
Macmillan Learning A Geiger-Muller tube is a type gas-filled radiation detector. It can detect particles like X-rays, alpha particles, and beta rays (electrons). This is useful in quantizing the...
-
Anchorvale is a manufacturer of processed sugar that is packaged and distribu d to major supermarket chains, retail outlets, bakeries and cafes in Australia, Since ] gar is a commodity, customers are...
-
Essay about the "the power of vulnerability by Bren brown. How the chosen piece makes its point. How Bren brown uses her personal stories quote and cite them and why they help Brown be effective. How...
-
A company provided the following data about their business: Sales Beginning Inventory Ending Inventory Gross Profit $454,277 $49,225 $26,625 $147,140 What amount of inventory must have been purchased...
-
There are five team dysfunctions that can and mostly likely do impact a project are: absence of trust, fear of conflict, lack of commitment, avoidance of accountability, and inattention to results...
-
Water vapor (n = 1.0 mole) is heated in a pressure cooker so that the volume is held constant. If the temperature increases from 500 K to 600 K, what is the change in the internal energy of the water...
-
For a nonzero constant a, find the intercepts of the graph of (x 2 + y 2 ) 2 = a 2 (x 2 - y 2 ). Then test for symmetry with respect to the x-axis, the y-axis, and the origin.
-
Using the results of Problem 1.7, show that de r / d = e and de /d = e r . Data From Problem 1.7 Show that the unit vectors e r and e in a cylindrical coordinate system are related to the unit...
-
Air rapidly flows over a 10.0 m x 8.0 m rectangular spill of gasoline (n-octane) at a velocity of 8.0 m/s. The spill occurred within an enclosure where the gas temperature was maintained at 27 C. You...
-
A spherical time-release capsule was developed to release pesticide to surrounding soil, as shown in the figure below. The capsule is 1.0 cm in diameter, and is made of a polymer containing a uniform...
-
D. Let y, be the vertical location of a ball, and y, the vertical location of a hand. Write down a equation that means: "The ball is 2 meters above the hand."
-
Prove this equation gt2 2vit 2h = 0 - equal to t = [1 + 1 2hg 1+ vz
-
1. a. Let (1,2, -3, 5,0), = = (0, 4, 1, 1, 2) and - W = (7,1,-4,-2, 3). Find the components of i. v + w ii. 3 (2 v) - iii. (3) - (2 + 4w') 1 iv. 2 (w - 5 v + 2 v) + v - b. Find scalars C1, C2, C2,...
Study smarter with the SolutionInn App