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

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,

PBIS Бмыеск (-2) БМвкСА, r's

where k = first-order rateconstant.

PBIS (-2) , r's

Step by Step Solution

★★★★★

3.46 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The reaction occurs at the outer boundary of the shrinking core at r r c where the initial ... 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)

37-E-C-E-S-P (564).docx

120 KBs Word File

Students Have Also Explored These Related Chemical Engineering Questions!

Write Verilog code for the divider circuit that has the data path in Figure 7.30 and the control circuit represented by the ASM chart in Figure 7.31. Clock Rsel- LR L ER E 0 EQ 0 Left-shift register...

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...

Chemical engineering Chemical reaction engineering problem CRE-1: QUESTION-2: Derive the rate expression in terms of concentration for the first order reaction for isothermal system. As well as draw...

In this exercise, you will evaluate the individual units at the nominal steady state for purposes of understanding how the plant would operate without recycle. Use Simulink to simulate the lull...

Can anyone help me with 1-3 and number 5 please. PRE-LAB QUESTIONS 1. Refer back to generalized chemical reaction presented in the introduction and write two comparable rate expressions for reactant...

Chemical looping combustion (CLC) is a technological process typically employing a dual fluidized bed system. CLC operated with an interconnected moving bed with a fluidized bed system, has also been...

Can anyone help me with 1-3 and 5 please How Can We Determine the Rate of a Reaction, Its Order, and Its Activation Energy? Reaction kinetics is defined as the study of the rates of chemical...

Please answer all the above questions correctly providing necessary formulae, equations, expressions, diagrams, charts, graphs, tables and plots. A tubular chemical reactor (plug flow reactor with...

Babii Company leased a warehouse from Babuu Company on December 31, 2010. The lease term is for 3 years. The implicit interest rate is 11%. The lease payment is P100,000 payable at the end of each...

You bought 11 more Fluffs for $5,000 each and sold 12 for $9,000 each, same terms as last year. Paid the money owed to suppliers (Accounts Payable) at the beginning of the year and collect all money...

Obtaining evidence about estimated liabilities relates to the Blank _ _ _ _ _ _ assertion. Multiple choice question. valuation and allocation rights and obligations presentation and disclosure...

The numbers of regular season wins for 10 football teams in a given season are given below. Determine the range, mean, variance, and standard deviation of the population data set. 2, 6, 15, 5, 14,...

Calculate the work done by the tension if the block M travels a distance of 2m. The coefficient of friction between the block M of mass 50 kg and the horizontal surface is 0.4. M

Ethelbert Inc. has sales of $5,366, total assets of $3,195, and a debtequity ratio of 1.90. If its return on equity is 13 percent, what is its net income? (Round the intermediate calculations to 4...

Hydrogen fluoride that is used to make freons (which destroy the stratospheric ozone layer), is prepared by the following reaction: CaF2 + H2SO4 CaSO4, + 2 HF If 200 g of CaF are reacted with 500 g...

(a) Using K-map method, simplify the following Boolean function F F (A, B, C, D)=E(2, 3, 5, 7, 8, 9, 10, 11, 14, 15) and then express the simplified function in a sum-of-product form. (b) Draw a...

Julia Sims has $30,000 of adjusted gross income and $5,000 of medical expenses. She will be itemizing her tax deductions this year. The most recent tax year has a medical expenses floor of 10...

A vessel contains I kg of H20 as liquid and vapor in equilibrium at 1.000 kPa. If the vapor occupies 70% of the volume of the vessel, determine H and 5 for the 1 kg of H2O?

A pressure vessel contains liquid water and water vapor in equilibrium at 350(oF). The total mass of liquid and vapor is 3(Ibm). If the volume of vapor is 50 times the volume of liquid, what is the...

Wet steam at 230 C has a density of 0.025 g cm-3. Determine x. II. and S?

a . Lands End recently implemented a strategy of filling nearly all orders when the order is placed. In what year do you believe the company implemented this strategy and how is the strategy...

When a parent company uses the equity method to account for investments, the controlling interest in consolidated net income includes all of the following except The parent's income from its own...

Ferro Co. has outstanding 10-year noncallable bonds with a face value of $1,000. These bonds have a current market price of $1,278.41, a coupon rate of 11%, and annual coupon payments. The company...