FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Benzene is a common groundwater contaminant due to the leaking of underground storage tanks. It degrades biologically following first-order kinetics with a decay constant of

Benzene is a common groundwater contaminant due to the leaking of underground storage tanks. It degrades biologically following first-order kinetics with a decay constant of 0.13 hr-1.

  1. how long will it take for 50% of the benzene to be destroyed
  2. how long will it take for 99% of the benzene to be destroyed.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

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

Step: 2

blur-text-image

Step: 3

blur-text-image

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

Ceramic Matrix Composites Fiber Reinforced Ceramics And Their Applications

Ceramic Matrix Composites Fiber Reinforced Ceramics And Their Applications

Authors: Walter Krenkel

1st Edition

ISBN: 3527313613, 978-3527313617

More Books

Students also viewed these Chemical Engineering questions

Question

★★★★★
In the Violence Against Women Act, Congress provided a federal civil remedy for victims of gendermotivated violence. A female student who had attended a Virginia university brought a claim under the...

Answered: 1 week ago

Question

★★★★★
A 100-mH inductor is connected in parallel with a 2-k resistor. The current through the inductor is i(t) = 50e-400t mA. (a) Find the voltage vL across the inductor. (b) Find the voltage vR across the...

Answered: 1 week ago

Question

★★★★★
Using the asymptotic formula (17.9) to calculate standard errors s(x) for bf (x), find an expression which indicates when bf (x)2s(x) 0, which means that the asymptotic 95% confidence interval...

Answered: 1 week ago

Question

★★★★★
Lundquist, Inc., uses the group depreciation method for its furniture account. The depreciation rate used for furniture is 21%. The balance in the furniture account on December 31, 2010, was...

Answered: 1 week ago

Question

★★★★★
Benzene is a common groundwater contaminant due to the leaking of underground storage tanks. It degrades biologically following first-order kinetics with a decay constant of 0.13 hr -1 . how long...

Answered: 1 week ago

Question

★★★★★
Amy owns 200 shares of common stock of Barn Corp., which she purchased in Year 1 for $12,000. In Year 2, Barn declared a 2-for-1 stock split when the fair market value of the stock was $72 per share....

Answered: 1 week ago

Question

★★★★★
Napa Company processes copper ore into two products, C and U. The ore costs $5 per pound and conversion costs are $15 per pound. Napa Company plans to produce 40,000 pounds of Product C and 20,000...

Answered: 1 week ago

Question

★★★★★
Problem 1 Given that any two countries in the world trade with each other, assume that each country's GDP has increased twice. How would you assess the world trade after this increase, considering...

Answered: 1 week ago

Question

★★★★★
The following function gives the cost, in dollars, of producing a kilograms of fertilizer: C(x)=0.001x- 0.14x + 7x + 160 What is the instantaneous rate of change of the cost when 50 kilograms are...

Answered: 1 week ago

Question

★★★★★
Show C code for below. Task: Write a program than calculates the square root of a positive number entered by the user Instructions: Write a main module (fileMain.c) that prompts the user for a value...

Answered: 1 week ago

Question

★★★★★
The comp set average for occupancy rate was 80%. Hotel A's occupancy rate was 75%. What is Hotel A's occupancy index? 102.54 98.75 93.75 100

Answered: 1 week ago

Question

★★★★★
The use of combined energy, creativity and commitment generated among employees by this developmental climate to fuel an ongoing process of organizational transformation (Donegan, 1990: 302).

Answered: 1 week ago

Question

★★★★★
Perception: learners are more intuitive about sorting and judging information, or are rational in a step-by-step approach in judging the quality of information that is the basis for making decisions....

Answered: 1 week ago

Question

★★★★★
Building shared vision. This is more than publishing a mission statement; it is developing an ability to unearth shared vision and foster commitment rather than compliance.

Answered: 1 week ago

Previous QuestionNext Question