subject
Chemistry, 30.03.2020 23:32 alex7881

Estimate the chronic daily intake of 1,1,1-trichloroethane from exposure to a city water supply that contains a 1,1,1-trichloroethane concentration equal to the drinking water standard of 0.2 mg/L. Assume the exposed individual is a child who consumes water at the child rate for 5 years, that he swims once a week for 30 min, and that he takes a short (10 min) bath every day. Assume his average body weight over the exposure period is 8. Assume that the average air concentration of 1,1,1-trichloroethane during the bath is 2 µg/m^3. Assume the dermal uptake from water (PC) is 0.006 m/hr and that direct dermal absorption during bathing is no more than 50% of the available 1,1,1-trichloroethane because he is not completely submerged.

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 04:30, coryoddoc3685
Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?
Answers: 2
image
Chemistry, 22.06.2019 11:00, jodonw5616
The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
Answers: 1
image
Chemistry, 22.06.2019 13:00, torigirl4126
In what environment would mineral formation caused by high pressures and high temperatures most likely occur?
Answers: 3
image
Chemistry, 22.06.2019 14:50, rebeccamckellpidge
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
You know the right answer?
Estimate the chronic daily intake of 1,1,1-trichloroethane from exposure to a city water supply that...

Questions in other subjects:

Konu
Chemistry, 03.12.2021 23:30