brooklynzen2272 brooklynzen2272
  • 09-01-2024
  • Chemistry
contestada

To disinfect a new well, a chlorine dosage of at least ________ mg/L of chlorine is required.
a. 50
b. 60
c. 70

Respuesta :

Otras preguntas

How are the terms society, megaliths, and Neolithic era related
why was the city of Kamakura important
what was going on in the cold war during 1947
Which of the following is a possible long-term consequence of two organisms occupying the same niche?
Bonjour aider moi :: fiche de lecture sur défense d'entrer de Anne lise gorbéty et merci bcp
The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 1 and x = 3.
Carlton runs 3 miles each day from Monday through Friday. He runs 5 miles on Saturday and 5 miles on Sunday. He calculates that he will run 900 miles total in 4
__________ occurs when the mother’s body begins to fight off foreign blood protein produced by the fetus. A. Non-teratogenesis B. Rh-factor incompatibility C. R
how do you find force with mass and speed
which of these is not a result of the Indian appropriation act of 1871