Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 09, 2024

A wastewater sample has an ultimate BOD value of 200 mg.L -1 for a test carried out at 20 C, where the rate constant, k,

A wastewater sample has an ultimate BOD value of 200 mg.L^-1 for a test carried out at 20C, where the rate constant, k, is 0.2 day^-1. What will be the corresponding 5-day BOD value (in mg.L^-1) if the test was carried out at 25C?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Thermodynamics Fundamentals And Engineering Applications

Authors: William C. Reynolds, Piero Colonna

1st Edition

0521862736, 9780521862738

More Books

Students explore these related Chemical Engineering questions

Question

The heights (in inches) of NBA basketball player draft picks are described by the density histogram in Fig. 86. The heights of the bars were drawn using densities rounded to the second place to make...

Answered: 3 weeks ago

Question

1.. What is the relationship or link between Russells Model of Affect and the servicescape model?

Answered: 3 weeks ago

Question

9.77 PCBs Polychlorinated biphenyls (PCBs) have been found to be dangerously high in some game birds found along the marshlands of the southeastern coast of North America. A concentration of PCBs...

Answered: 3 weeks ago

Question

You are the president of a large corporation which is in the business of manufacturing, among other things, chemical products used to eradicate termites. You have just reviewed a confidential report,...

Answered: 3 weeks ago

Question

A bit-stuffing based frame protocol using an 8-bit delimiter pattern 01111110 If the input string is 011111101. Then after bit stuffing output string is (A) 011111001 B) 0111110101 (C) 0111111001 (D)...

Answered: 3 weeks ago

Question

Nancy purchased new business computers (5-year property) in January for a total of $1,300,000. She plans to take advantage of 179 expensing and MACRS depreciation (but not first year additional...

Answered: 3 weeks ago

Question

A company is giving a hiring exam for an entry level position. 80% of the candidates passed with an average score of 83%, while remaining candidates failed the exam with an average score of 54%. If...

Answered: 3 weeks ago

Question

The cost of new machine is $220,000. The cost of shipping is $10,000 and of installation is $20,000. The required working capital is $25,000. Using the 3-year MACRS schedule, determine the...

Answered: 3 weeks ago

Question

According to Fisher and Frey, what type of "robust" question is provided below? If you could give Romeo and Juliet advice, what would you tell them? Group of answer choices inventive question...

Answered: 3 weeks ago

Question

During 2023 Annette's Mechanical paid out $85 000 in wages from its bank account. This $85 000 included $5 400 that was owing but unpaid at year-end for 2022. At year-end 2023 wages owing but unpaid...

Answered: 3 weeks ago

Question

In its negotiations with its investment bankers, Patton Electronics has reached an agreement whereby the investment bankers receive a smaller fee now (6% of gross proceeds versus their normal 10%)...

Answered: 3 weeks ago

Question

Nine months ago, Sandra Tucker purchased a computerized sewing machine by mail order from Kunkel Enterprises. The sewing machine was sold with a six-month limited warranty. Sandra has returned the...

Answered: 3 weeks ago

Question

Jonathon Green has been a good employee until the past six months. During this time, he has accumulated at least one absence a week and has clocked in tardy 30 times. His productivity has fallen, and...

Answered: 3 weeks ago

Question

Write a form letter from the local city government director of solid waste to city residents notifying them that as of January 1, garbage service will change from twice a week to once a week. Explain...

Answered: 3 weeks ago

Previous Question Next Question