For the shrinking-core model, if the rate of leaching is controlled by an interface chemical reaction that
Question:
For the shrinking-core model, if the rate of leaching is controlled by an interface chemical reaction that is first order in the concentration of reactant A, derive the expression,
where k = first-order rateconstant.
Transcribed Image Text:
PBIS Бмыеск (-2) БМвкСА, r's
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (18 reviews)
The reaction occurs at the outer boundary of the shrinking core at r r c where the initial ...View the full answer
Answered By
HIMANI KALRA
i have done my graduation in electronics engineering and after that done my post graduation in MBA and finally got job in one of the reputed banks as a assistant manager . also worked previously as a financial analyst in one of the renowned company.
side by side due to my interest in studies and enhancing my skills more i try to teach and update myself too with the current education criteria and available syllabus.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Chemical Engineering questions
-
A particular system is controlled by an operator through commands entered from a keyboard. The average number of commands entered in an 8-hour interval is 60. a. Suppose the processor scans the...
-
An nth-order chemical reaction with one reactant obeys the differential equation
-
A reactant in a first-order chemical reaction without back reaction has a concentration governed by the same formula as radioactive decay, where [A] 0 is the concentration at time t = 0,[A] t is the...
-
Certain environmental laws prohibit EPA from considering the costs of meeting various standards when the levels of the standards are set. Is this a good example of putting first things first or...
-
1. On June 15, 2015, Allen sold land held for investment to Stan for $50,000 and an installment note of $250,000 payable in five equal annual installments beginning on June 15, 2016, plus interest at...
-
The National Center for Health Statistics collects data on health insurance coverage status and coverage type. The following data from the National Health Interview Survey provides the frequency, in...
-
When preparing departmental contribution statements of financial performance, all direct expenses are controllable by department managers. Discuss, giving examples.
-
Harte Systems, Inc., a maker of electronic surveillance equipment, is considering selling to a well-known hardware chain the rights to market its home security system. The proposed deal calls for the...
-
An ASTM A572 Grade 50 steel bar is attached to a rigid wall at one end and a spring at the other end, with the other end of the spring being attached to a rigid wall, as shown below. The bar is 20 cm...
-
Citron Company is a U.S.-based citrus grower. On October 1, 2019, the company entered into a contract to ship 25,000 boxes of grapefruit on January 28 to Japan. Payment of 50,100,000 yen is to be...
-
Repeat Example 16.8, except that the ore contains 3 wt% Cu 2 O
-
Estimate the sphericities of the following simple particle shapes: (a) a cylindrical needle with a height, H, equal to 5 times the diameter, D (b) a rectangular prism of sides a, 2a, and 3a
-
In Problem find the indicated values of f(6, -5, 0) f(x, y, z) = 2x - 3y + 5z - 1
-
You are dealt 4 cards from a standard 52-card deck. What is the probability that you will be dealt all 4 aces?
-
In poker, a royal flush consists of A, K, Q, J, and ten of the same suit. What is the probability of drawing five cards and obtaining a royal flush? What is the probability of being dealt a royal...
-
Compare a simple event to a composite event. Give an example of each.
-
A training program is effective for 80 % of the students who are strongly motivated, but it is effective on only 60 % of the students who are not strongly motivated. Assume that only 60 % of the...
-
Again, consider the roll of a 6-sided die. Given the following events A and B, find the intersection and the union for A and B if (a) A = {1,3, 5] and B = {2,4,6} (b) A = {1,3} and B = {1,3,5} (c) A=...
-
What are the common and unique features of six types of Gen IV reactors?
-
Suppose that a business sells 6-month subscriptions to its monthly magazine. On January 1, the company receives a total of $600 for 10 subscriptions. To record this transaction, the company debits...
-
Archival research does not have to deal with the problem of reactivity. Explain.
-
Consider an NX-size drill core (2-1/8 in., 5.40 cm diameter) with an L/D ratio (length to diameter) of two under an axial load of 35,466 pounds (158.89 kN). Find: 1 The state of stress within the...
-
Strain measurements are made on a wide, flat bench in a dimension stone quarry using a 0-45-90 rosette. The 0-gauge is oriented N60E. Specific weight of the stone (a granite) is 162 pcf (25.6 kN/m3);...
-
Given the stresses in psi: xx = 1,500 yy = 2,000 zz = 3,500 xy = 600 yz = 300 zx = 500 Where x = east, y = north, z = up, compression is positive, find: the secondary principal stresses in the...
-
Trevor's Tool Shop is considering investing in a new machine. The company currently has $500,000 per year in sales. The company has $265,000 per year in net income. If the company invests in the new...
-
In January 2023, Marty's Fine Pens, a business carried on as a sole proprietorship, sells a limited-edition fountain pen for $125,000. The cost of the pen is $63,000. There is a down payment of...
-
An 90000 loan is amortized by payments of $1850 at the end of every 6 months at a rate of 2% compounded monthly 1. Construct a partial amortization schedule showing the last 2 payments 2. determine...
Study smarter with the SolutionInn App