Fresh air is continuously moved through a well-mixed laundry room at a rate of 4000 L/h. The organic matter in a soiled diaper reacts with the chlorine in bleach to form gaseous chloroform. Assume that there is no chloroform present initially in the laundry room. At time 0, ten diapers are being bleached in the laundry room. Each bleached diaper emits chloroform at a rate of 1 mg/min. After 30 min, the diapers are removed from the bleach and are placed into pure water, such that chloroform is no longer being generated. Required:
a. Write the mass balance on chloroform describing the time during which the diapers are being bleached.
b. What is the concentration of chloroform in the effluent of the laundry room (Cost) at t=30min (in ppmv)?

more information

explanation:

answer:

what

explanation:

answer:

jomamais ay

explanation:

answer:

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

//main function

int main()

{

  // variable

 int n;

 cout<<"enter a number:";

 // read the input

 cin>>n;

 // find the square root of the absolute value

 float square_root=sqrt(abs(n));

 // print the square_root

 cout<<"square root of "<<n<<" is: "<<square_root<<endl;

  return 0;

}

Explanation:

Read a number from user and assign it to "n".Then find its absolute value with abs() function.Then calculate the square root of the absolute value with sqrt() function.Print the square root of the number.

Output:

enter a number:-17

square root of -17 is: 4.12311

                                                         This is easy

                                                     sinserly Natalie 7 grader (this is not that hard)