Question

In a material balance equation what is the difference between generation and consumption from input and...

In a material balance equation what is the difference between generation and consumption from input and output, need an example like a chemical steady state to show the difference with clear text on defining them apart

Engineering   Chemical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

General material balance for a chemical rection

input-output+ generation-consumption=Accumulation

for steady state accumulation is 0

Input: whatever enters through the boundaries of the system

output: whatever exits through the boundaries of the system

Consumption: is used up within the system boundaries

Generation: is builtup within the system boundaries

Rate of the reaction = K* CA = - rA

Volume of the system is V

Material balnace for A

input-output+ generation-consumption=Accumulation

NA0 + NA + 0 -K* CA * V = 0

Material balnace for B

input-output+ generation-consumption=Accumulation

0 + NB + K* CA * V - 0 = 0

Material balnace for C

input-output+ generation-consumption=Accumulation

NC0 + NC + 0 - 0 = 0

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
What is the difference between the Reynolds Transport Energy Balance and the extended Bernoulli Equation? briefly
What is the difference between the Reynolds Transport Energy Balance and the extended Bernoulli Equation? briefly
Consider an economy: Y=4K.5N.5S=0.3Yd=5%n=5%a)What are the steady-state values of capital-labor ratio? Output per worker? Consumption per...
Consider an economy: Y=4K.5N.5S=0.3Yd=5%n=5%a)What are the steady-state values of capital-labor ratio? Output per worker? Consumption per worker?b)Suppose that the government institutes a policy that encourages savings increasing it to 40% instead of 30%. Show graphically and calculate all the steady state values.c)Instead of encouraging savings suppose that the government institutes a policy that discourages population growth decreasing it from 5% to 3%. Show graphically and calculate all the steady state values.
1.What is the difference between class/object? 2.Did you think about classes/objects around you since the last...
1.What is the difference between class/object? 2.Did you think about classes/objects around you since the last session? 3.What library do we need for processing file I/O? 4.What is the class for the input file stream? Give an example 5.What is the class for the output file stream? Give an example 6.Why do you want to use files instead of using input? 7.How do you read from a file? give an example 8.How do you write to a file? give an...
1.   The following data indicate the mean oxygen consumption resulting from running at various steady state running...
1.   The following data indicate the mean oxygen consumption resulting from running at various steady state running speeds.  Graph the following data points using a computer graphics program such as EXCEL. (Put the independent variableon the x axis.  Make sure that you include a title and that the axes are labeled).  Include (attach) the graph.                                                                                                                     Velocity (m/min) Oxygen Consumption (ml/kg/min) 224 49 221 49 157 37 245 53 208 46 180 41 207 46 212 47 260 54 262 55 180 41 315 64...
Check clearing and the use of float Float is defined as the difference between the balance...
Check clearing and the use of float Float is defined as the difference between the balance shown on the books and the balance in the bank account. A lag often occurs between the time receipts and disbursements are recorded on the company’s books and when the transactions clear the bank. Consider the following scenario: The difference between the balance shown on Destin Co.’s books and the balance shown on its bank statement is $40,000. What type of float does this...
For this assignment you'll be creating an application that has the user input a subtotal, tax...
For this assignment you'll be creating an application that has the user input a subtotal, tax rate and tip percentage and then displays the sales tax, tip amount and the total. You'll use JQuery instead of the getElementByX functions AND you will display all messages on the page (no alert or prompt boxes) The starter file is based off of the Lab 2 sales_tax application. Feel free to borrow code from your lab solution but realize you will need to...
A square metal plate of edge 20 centimeters is suspended from the arm of a balance...
A square metal plate of edge 20 centimeters is suspended from the arm of a balance so that it is parallel to another fixed horizontal metal plate of the same demensions. The distance of separation between the plates is 1.5 millimeters. A difference of potential of 150 volts is now applied between the plates. What additional mass must be placed in the other arm of the balance so that the suspended plate will retain its origional position. (please make the...
In this problem your task is to find a missing number. The input will always consist...
In this problem your task is to find a missing number. The input will always consist of an array of n positive integers such that the difference between every two consecutive numbers is a fixed constant but one integer is missing. See below for two example inputs/outputs: Input sequence: [0, 2, 4, 6, 10] Output: missing number is 8 Input sequence: [1, 4, 7, 13, 16] Output: missing number is 10 Note that in the first example the constant c...
Stoichiometric Calculations     Balance the following reaction:     _____ Co + _____ F2 → _____ CoF3...
Stoichiometric Calculations     Balance the following reaction:     _____ Co + _____ F2 → _____ CoF3 How many grams of fluorine gas would be required to react completely with 10 grams of cobalt metal?   (Show all of your calculations/work.) How many grams of cobalt fluoride would you expect to be produced? Write the balanced chemical equation for the reaction between magnesium chloride and sodium phosphate in solution. Of the two products formed, which one is likely to be a precipitate?...
The value of information is the difference between the benefits realised from using that information and...
The value of information is the difference between the benefits realised from using that information and the costs of producing it. Would you, or any organisation, ever produce information if its expected costs exceeded it benefits? If so, provide some examples. If not, why not?(pls i need a different answer from the textbk answers). can i get a different example from what you have online and textbk pls. something different from the tax reports required by the IRS and disclosure...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT